SHE'S CRAZY! MARIAH WEARS PUMPS TO THE GYM!

We're all for sporting comfy clothing, but Mariah Carey and Nick Cannon looked downright ridiculous while running errands in their equally atrocious sweatsuits. Fashion-challenged Mimi paired her royal blue blunder with t-strap peep-toe pumps, and her hubby's oversized gear made him look even more minuscule than he already is.