Lady Gaga confessed on LittleMonsters.com that she has battled anorexia and bulimia since she was 15. Lady Gaga posted pictures of herself posed in her bra and panties after she's been bopped in the media for publicly admitting she gained 25 lb.s. Alongside the images Gaga wrote, "But today I join the BODY REVOLUTION. To Inspire Bravery. and BREED some m$therf*cking COMPASSION."