Justin Bieber showed off his abs, boxers for All Around the World fans in Spain!
While Justin did a taping of El Hormiguero, fans caught a glimpse of his green (yes, green!) underwear and abs while he stood in front of a window.
His adoring fans went wild after seeing Justin strip... er... well... he pulled up his shirt, anyway.
While the fans likely enjoyed the show, is anyone else thinking Justin might want to invest in a belt one of these days!
Afterwards, Justin tweeted: "THAT WAS INSANE! I love that show. El Hormiguero is always fun. All the people outside...that was incredible. I LOVE SPAIN! Gracias. Te AMO."
Check out Justin's All Around the World lyrics here!