The Beatles' appearance on 'The Ed Sullivan Show' in 1964 launched Beatlemania in the US after the band struggled to break through to American audiences.

The Beatles were not an immediate success in the US—their label rejected their first two singles, and the band was mocked on the TV show 'American Bandstand.'

Watch Bill Haley bring rock 'n' roll to mainstream America with his first performance on 'The Ed Sullivan Show.'

The Beatles' labels released almost twice as many of the band's records in the US to capitalize on the band's popularity.

Hear how the Beatles became the most influential band on Earth, with guest Conan O'Brien.

The American girl groups of the 1950s and '60s had a profound influence on The Beatles, who frequently paid homage to acts like the Marvelettes and the Ronettes

The Beatles stopped touring in 1966, citing frustration with the era's limited sound systems.

An American Beatles album featured a bizarre, gruesome image of the band as butchers, which was swiftly recalled.

The Beatles loved Motown Records, covering some of the label's songs while honing their skills as a club act in Germany.

The Beatles' visit with Maharishi Mahesh Yogi helped inspire Western interest in Eastern spirituality

The Fab Four met with the guru—the creator of Transcendental Meditation—in 1968 in Rishikesh, India. The band's George Harrison and his wife had been interested in Indian culture for several years, but the meeting with Maharishi signified a meeting of Western popular culture with Eastern spirituality that would inspire the rising hippie movement.

After Elvis Presley's first hip-shaking 'Ed Sullivan Show' appearance, Frank Sinatra called Presley's music 'a rancid-smelling aphrodisiac.'

Listen to "Yesterday and Today," the 1966 Beatles album only released in the US.

'The Muppet Show' debuted in the UK because it was rejected by every US network.

Lorne Michaels jokingly offered the Beatles $3K to reunite on 'Saturday Night Live,' which John Lennon and Paul McCartney briefly considered.

1984's 'Born in the USA' was a sensation, due in part to its music videos

The album was Springsteen's most pop-focused, with blaring synths and a pumping backbeat. It was a pop culture sensation, with five singles that reached the top 10, a massive arena tour, and several iconic music videos coinciding with MTV's rise. The record would eventually become one of the best-selling albums of all time.

Watch James Brown perform several songs in 1964 during one of rock 'n' roll's most legendary sets.

How British youth resurrected overlooked American soul music

Motown released some of the 1960s' biggest soul records and changed the sound of pop music. The label also inspired countless smaller, regional labels that released songs by lesser-known artists that received limited attention. That changed with the rise of British Northern Soul, an underground scene that repurposed these obscure records (including several overlooked Motown releases) for all-night dance parties and, in the process, minted some unexpected American superstars.

A legendary 1975 show in London introduced Bruce Springsteen to Europe

The November 18, 1975, show at London's Hammersmith Odeon was part of a much-hyped promotional campaign around "Born to Run." Springsteen and the E Street Band delivered, producing a show that superfans consider among the best in the Boss' legendary career.

The BBC banned the Beatles' song 'A Day in the Life' for 5 years, fearing it encouraged drug use.

Explore all 58 famous figures—including artists, thinkers, politicians, athletes, and other pop culture icons—portrayed on the Beatles' 'Sgt. Pepper's Lonely Hearts Club Band' album cover.

Listen to the Beatles' 'Revolver,' the band's groundbreaking 1966 album.

After the bitter breakup of the Beatles, John Lennon and Paul McCartney only played music together one more time—at an impromptu studio session in 1974, joined by Stevie Wonder.

The cover of 'Abbey Road' was shot in a quiet London neighborhood in 1969

The unassuming setting became one of the most famous attractions in the city and was the cover of the Beatles' last-recorded album. It was shot in the late 1960s, when the Fab Four was the most famous band in the world.

Tour the iconic Sun Studio in Memphis, the studio responsible for hundreds of hours of American music history.

Irish music became popular in the US during the 19th century

The influx of Irish immigrants in the mid-1800s, driven by starvation and abysmal employment opportunities, led to a significant Irish-American culture, especially in urban hubs such as New York, Boston, Philadelphia, Chicago, and San Francisco.

The best celebrity cameos on 'The Simpsons'

As the show became a pop culture sensation in the late '80s, it began attracting celebrities eager to get in on the fun. This list ranks some of the best of those appearances, including Meryl Streep, Paul McCartney, and Dustin Hoffman.

Paul McCartney announced his departure from the Beatles in a 1970 press release, surprising his bandmates.

Fifty backstage photos of musicians in the 1970s

Elton John, James Brown, Cher, Diana Ross, and many others all have famous photos seen multiple times on album covers, iconic images from events, and more. Rare is the unseen backstage photo of the greats, lounging or rocking out or, like Bo Diddley, frying up some chicken pre-show at the Garden. Peruse this incredible collection of candid shots of 1970s stars waiting in the wings to come on stage.

Before becoming a country superstar, Dolly Parton recorded girl group-style singles as a teenager, including one that became a hit outside the US.

The Beatles' song 'Taxman' was inspired by Britain's tax structure.

The Beatles' 'Tomorrow Never Knows,' the final track from 1966's 'Revolver,' used innovative recording methods—including a rudimentary form of sampling—to redefine the sound of popular music.

Watch an early performance by Bruce Springsteen at a Greenwich Village coffeehouse in 1972.

An early Sex Pistols show is credited with inspiring other influential acts

When the Sex Pistols first ventured out to a small music hall in Manchester, only 40 people were in attendance. But, like the longtail influence of the first Velvet Underground album, the show's impact was massive: In the crowd that night were members of Buzzcocks, the Smiths, and Joy Division.

The Beatles once sued Nike

Nike used The Beatles' "Revolution" in an ad, sparking a $15M lawsuit over the song's use. While The Beatles and Nike ultimately reached an agreement, Nike ushered in the modern practice of using hit songs in advertisements, as opposed to jingles or covers.

A 1962 concert at Carnegie Hall introduced the American press to bossa nova

Bossa nova was still largely under the radar when João Gilberto, Luiz Bonfa, Sergio Mendes, and others performed at the storied Carnegie Hall in New York. Brazilian musician Gilberto Gil noted that the showcase's success was surprising to both the musicians and Brazilians, who began taking the music more seriously as a cultural export.

1985's inaugural Wrestlemania turned pro wrestling into a pop culture phenomenon

WrestleMania I was a major event in the history of pro wrestling, marking WWE’s push to become a global entertainment entity and setting the standard for large-scale pay-per-view events for years to come. It was also a wacky, celebrity-laden affair featuring Cyndi Lauper, Mr. T and Liberace.

Soap operas were especially popular in the '70s and '80s

Shows like "As the World Turns" and "Love of Life" attracted tens of millions of viewers and had many high-profile fans, including Andy Warhol, Sammy Davis Jr. and Supreme Court Justice Thurgood Marshall. This Time cover story from 1976 explores the pop culture phenomenon.

The Clash's breakthrough hit wasn't listed on ‘London Calling’

“Train in Vain” was a hit in the US, something that hadn’t yet happened for other first-wave punk acts. But the song was added to “London Calling” at the last minute, after the record jackets were already printed, making it one of the more popular “hidden tracks” in popular music.

The American 'Who Wants to Be a Millionaire?' redefined the quiz show

The show was already a success in the United Kingdom when it was adapted for the US to boost ratings during 1999’s “sweeps week,” a pivotal time for television ratings. The show worked, thanks to a charismatic host in Regis Philbin and the high stakes of a big cash prize. That combination would be replicated with great success in reality competition shows, such as “American Idol,” which would follow.

Some people believe Paul McCartney died in a car crash in 1966 and was replaced by a lookalike.

Paul McCartney said the Beatles' 'Helter Skelter' was about a playground slide, but Charles Manson said it inspired him to orchestrate 9 murders.

Explore Abbey Road Studios, the site that invented stereo recording and was the site of most of the Beatles' recordings.

A 6-year-old Bruno Mars appeared on 'The Arsenio Hall Show'

Hall began performing magic as a child and at 15 appeared on "Soul!," the first American late-night show hosted by a Black man (Ellis Haizlip). When Hall got his own show in 1989, he was always on the lookout for young talent. That eventually led him to a young Elvis impersonator from Hawaii who'd later go by Bruno Mars.

Prince's first TV appearance was in 1980

Prince appeared on "The Midnight Special" on Jan. 11, 1980, and played two songs from his self-titled album, "I Wanna Be Your Lover" and "Why You Wanna Treat Me So Bad." It's a goofy, lip-synced performance, as was not uncommon for music on TV at the time, but the 21-year-old, clad in thigh-high boots and leopard print, made the most of the performance, offering a preview of the over-the-top persona he'd refine over the next few decades.

Listen to Bruce Springsteen's first band, the Castiles, which he joined when he was still a teenager.

A television show helped popularize sushi in the US in the 1980s

"Shogun," a miniseries released in 1980, followed a British sailor's journey through 17th-century Japan. Nearly a third of American households watched its five installments, and it was used as an instructional text in classrooms throughout the '80s, inspiring a wave of American interest in Japanese culture, including sushi.

The Clash's 'London Calling' cover parodied Elvis

The English band used Presley’s 1959 debut album as the template for the cover of its third record, an ambitious double album that explored rockabilly, reggae, ska, R&B, jazz and pop.

Bob Dylan wrote and recorded songs that later became hits when they were covered by artists like Jimi Hendrix, Adele, and Guns N' Roses.

The Beatles tried to get the rights to make a 'Lord of the Rings' film starring the band members as Gollum, Frodo, Gandalf, and Samwise.

In 1984, Bob Dylan reimagined himself as the front man of a punk band for a performance on David Letterman's late-night talk show.

Both British and American pop art took inspiration from US culture

Pop art emerged in the mid-1950s in Britain and the late 1950s in America. American pop art focused on representational art and was directly inspired by living within American popular culture, using hard edges and distinct forms. Its British sibling, on the other hand, took a more academic approach, viewing American culture from a distance and employing irony and parody.