Shawn Mendes Rocks Out at 103.5 KISS FM's Jingle Ball 2018 in Chicago!

Shawn Mendes is all smiles during his performance at the 103.5 Kiss FM’s 2018 Jingle Ball on Wednesday night (December 12) in Chicago, Ill.

The 20-year-old singer hit the stage to perform some of his biggest hits including “In My Blood,” “There’s Nothing Holdin’ Me Back,” and “Stitches.”

PHOTOS: Check out the latest pics of Shawn Mendes

Other performances during the night included Dua Lipa, Bebe Rexha, Bazzi, Alessia Cara, Sabrina Carpenter.

The next Jingle Ball stop will be on Friday, December 14 in Atlanta with performances by Shawn, Calvin Harris, G-Eazy, Marshmello, Bazzi, Alessia, and Sabrina.

25+ pictures of the stars at the bash…