Justin Bieber Gets Naked At 'Fashion Rocks'; Crowd Boos

Justin Bieber gets booed when he strips on Fashion Rocks
Reuters/Carlo Allegri/Landov

Justin Bieber gets booed as he takes his shirt off as he and model Lara Stone introduce an act during the "Fashion Rocks 2014" concert in the Brooklyn, New York on September 9, 2014. 

Fashion Rocks was all about music and clothes — or, in Justin Bieber's case, lack thereof.

During the CBS live telecast on Tuesday night, the singer hit the Barclays Center stage with model Lara Stone to present performer Rita Ora and the corresponding Calvin Klein fashion show.

Though he was welcomed by an overwhelming slew of boos from the arena's audience, he went on to shed his blue blazer, black top and pants, ending up only in a pair of black and red boxers, and noting that he's only comfortable in his "Calvins."

Once he started flexing, the high-pitched screams drowned out the haters. He later tweeted about nearly baring it all:

This article originally appeared in THR.com.