VIDEO : Sam Smith Underwent Hair Transplant

Sam Smith has nothing to hide anymore, bravely opening up about their insecurities, including hair loss, in a video for Vogue about beauty secrets. The ?Diamonds? singer revealed they underwent hair transplant surgery after a receding hairline that started two years ago. ?My hair ... it?s been a touchy place for me,? Smith said in the video posted on Tuesday. ?I haven?t actually spoken about this before, so I?m gonna speak about it because I don?t actually feel like I have anything to hide.?