Why Sia doesn’t want to be famous Image: AAP Wed-20-Aug-14 07:38 Share this By Jay-Jay HarveySIA says she will continue to perform with her back to the audience on TV shows because she does not want to be famous.She told Chelsea Handler, "All my friends that I write pop songs for are super-famous and it really f**ked them up. (Being) hunted, paparazzi style, that stuff doesn't appeal to me at all; I'm really private."I want to be able to get fat and pee by the side of the road."And she also revealed how long it takes for her to write a hit song. "If I'm working four days a week, which is the usual, then once every 10 days (I'll write a hit)." You May Also Like Sia's 'Chandelier' video is stunning Sia's Elastic Heart video is here! Jay-Jay, Mike and Dom re-create Sia's 'Big Girls Cry' video Become a fan of The Edge on Facebook and on Twitter .