Chappell Roan says she's 'giggling' over Grammys outfit controversy after debuting nipple-piercing dress

Chappell Roan doesn't care what anyone thinks of her controversial Grammys outfit.

The award-winning pop star shocked fans on Feb. 1 with her look after removing a sheer cape to reveal a burgundy custom Mugler gown that hung from nipple piercings.

"Giggling because I don't even think this is THAT outrageous of an outfit," Roan wrote on Instagram along with photos of her daring outfit. "The look's actually so awesome and weird. I recommend just exercising your free will it's really...