When the song "Wagon Wheel' comes on, can you resist singing along? No, you can't and neither can the Cubs.

It didn't stop there as the boys launched into NSync's "Tearing Up my heart'

After they sang the boy band 90's hit, they launched into some rap. Dex and Rizzo performed Notorious B.I.G.'s "Big Poppa"

The performances, if you want to call them that, happened after Sunday’s loss to the Pittsburgh Pirates. Hey, you have to do something to relieve some stress after a rare loss.