Lady Gaga is also another famous global singer who has an estimated net worth of US$230 million. In fact, she is a very successful American singer, songwriter and actress who has gained so much fame due to both her amazing voice and unique styling fashion. With her debut album, The Fame, in 2008, Lady Gaga topped the global chart singles along with her songs, in particular Just Dance and Poker Face. Indeed, her following singles mostly became hit songs of the list, and thus gaining a very huge fame for her in the industry. While her singles sales has reached 146 million, her global album also also sold for about 27 million. As such, Lady Gaga has become one of the world’s best selling musicians of all time as of January 2016. Furthermore, Lady Gaga also made it the Guinness World Records for twelve times, while winning three Brits Awards and six Grammy Awards.