Lady Gaga weight loss: In "American Horror Story" and "Joanne" Gaga channels Amy Winehouse sexy
Selena Gomez is back in rehab again and if you're wondering the reason, take your pick. The former Disney child star was diagnosed with lupus and folks were concerned that was related. Gomez also debuted amazing weight loss recently which could be down to online bullying after her breakup with Justin Bieber. Gomez has struggled with body image issues, depression, anxiety and panic attacks. What's the story behind this most recent mental health retreat? Lady Gaga weight loss: AHS Roanoke witch Gaga channels Amy Winehouse in sexy 'Joanne'