Watch Victoria’s Secret models sing and dance it up backstage during Shawn Mendes’ performance.(Photo by Evan Agostini/Invision/AP, File)
The Victoria’s Secret models played it cool on the runway, but watch them sing and dance it up backstage during Shawn Mendes’ performance.

The 20-year-old singer-songwriter lit up the stage when he performed at Pier 94 in New York City. Mendes sang his hit single "Lost In Japan," off his chart-topping album  and we are betting that  smile's still on his face .

Wearing a Tommy Hilfiger suit, Mendes mingled with Victoria's Secret models as they made their way down the runway. 

The guy looked like a kid in a candy store strumming his guitar and crooning away while some of the most gorgeous women on the planet paraded up and down the runway before him. 
Take a look at the delightful smiles and waves and winks he got from all those gorgeous women!

Watch the video here: