When in doubt, strip! Justin Bieber makes a surprising appearance at Wednesdays ‘Fashion Rocks’ event at the Barclays in Brooklyn, and walks on stage to a crowd of boos.

Jade Raven

I guess the people aren’t feeling Justin as of lately, and decided to let him know how they feel.

He was greeted with a negative reaction from some in the New York audience, as he stepped on stage with model Lara Stone to introduce singer Rita Ora.

The 20-year-old singer seemed unphased by the booing crowd, and turns to the supermodel telling her that he doesn’t “feel comfortable unless I’m in my Calvins.”

So, he strips down to his “Calvins,” aka, his underwear!

“Grandma always said kill ’em with kindness,” Bieber tweeted. “And then strip on live national tv. Lol.”

According to Bieber’s Instagram, his striptease was impromptu. “Just stripped on national television hahahaha it wasn’t planned lmao,” he shared with his fans.

Check out the crowds reaction and Justin’s striptease below.

[E!, CNN]