Shawn Mendes Bares Muscles in a Tank Top at Special Show

Shawn Mendes puts his toned arms on display while wearing a black tank top at his Verizon Up Presents concert on Tuesday (May 14) at Hammerstein Ballroom in New York City.

The 20-year-old singer’s secret show was streamed live online for fans around the world to watch!

PHOTOS: Check out the latest pics of Shawn Mendes

Shawn is showing off even more of his super hot body in the latest underwear campaign for Calvin Klein. Make sure you check out the steamy pics!

Listen to Shawn‘s new song “If I Can’t Have You” if you haven’t heard it yet.