Paul McCartney is estimated to be worth about US$1.2 billion, considering his greatly successful music career. He is indeed one of the most prominent figures in the musician and composer world. In fact, his global fame has been so recognized as the bassist in the classic rock band The Beatles along with other members such as John Lennon, Ringo Starr and George Harrison. In the history of music, The Beatles is without a doubt the most popular and significant groups of artists who have made so much influences to the development of the music industry until nowadays. Having said that, Paul McCartney was also been listed as one of the most successful composers and performers of all time, considering his outstanding performances and contributions both individually and with The Beatles. Apart from his music success, Paul McCartney has later become a renowned activists in various international charities in regard to many issues including seal hunting, animal rights, landmines, music education as well as poverty reduction.