what were some of the band's greatest hits?
"Love Me Do", "Rubber Soul", "Revolver" and "Sgt. Pepper's Lonely Hearts Club Band", "The Beatles" and "Abbey Road".
The Beatles
 George Martin guided and developed their recordings, greatly expanding their domestic success after their first hit, "Love Me Do", in late 1962. As their popularity grew into the intense fan frenzy dubbed "Beatlemania", the band acquired the nickname "the Fab Four", with Epstein, Martin and other members of the band's entourage sometimes given the informal title of "fifth Beatle". 

By early 1964, the Beatles were international stars, leading the "British Invasion" of the United States pop market and breaking numerous sales records. They soon made their film debut with "A Hard Day's Night" (1964). From 1965 onwards, they produced records of greater complexity, including the albums "Rubber Soul" (1965), "Revolver" (1966) and "Sgt. Pepper's Lonely Hearts Club Band" (1967), and enjoyed further commercial success with "The Beatles" (also known as "the White Album", 1968) and "Abbey Road" (1969). 
what song did paul mccartney wrote for julian lennon "Hey Jules" for what reason did he write this song? To comfort Lennon's son, Julian, after Lennon had left his wife for the Japanese artist Yoko Ono. which band did the musician belong to? The Beatles who were the members of this band? John Lennon, Paul McCartney, George Harrison and Ringo Starr was the second person a part of any other band prior to this? Yes, the Quarrymen which later evolved into the Beatles what instrument does he play? Bass, guitar, keyboards, and drums
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The Beatles [SEP] Introduction
The Beatles were an English rock band formed in Liverpool in 1960. The group, whose best-known line-up comprised John Lennon, Paul McCartney, George Harrison and Ringo Starr, are regarded as the most influential band of all time. They were integral to the development of 1960s counterculture and popular music's recognition as an art form. Rooted in skiffle, beat and 1950s rock and roll, their sound incorporated elements of classical music and traditional pop in innovative ways; the band later explored music styles ranging from ballads and Indian music to psychedelia and hard rock. As pioneers in recording, songwriting and artistic presentation, the Beatles revolutionised many aspects of the music industry and were often publicised as leaders of the era's youth and sociocultural movements.