The Modern Family star rocked a sexy black bustier and oversized white sweatpants while attending a concert at The Roxy Theatre in West Hollywood, California, on Tuesday.
WATCH: Ariel Winter and Levi Meaden Share a Sweet Kiss
"These b*ches at light weight, I am always at fight weight," Winter captioned the hot photo, borrowing lyrics from Nicki Minaj's hit song, "Shanghai."
Moments after posting the pic, Winter's fans were quick to give her racy look their stamp of approval, writing comments like, "Ugh I love everything about this outfit ! You go girl" and "You exemplify beauty, girlfriend."
On Sunday, Winter debuted a sassy new look at the Critics' Choice Awards. She walked down the red carpet in an slinky black gown by Uel Camilo and accessorized it with a bold new set of bangs.