just won the Billboard Award for Top Rap Female Artist at the ceremony, which was held at the MGM Grand Garden Arena in Las Vegas on Sunday.The 27-year-old “Body” singer — real name Megan Jovon Ruth Pete — kicked off the unbridled performance with a racy rendition of her new girl-power anthem “Plan B.” During the hot number, she sported a form-fitting one-piece with skimpy geometric cutouts that left little to the imagination. An itsy bitsy back thong silhouette and sleek black lace-up boots completed the smoldering ensemble — which was all custom Mugler, according to a recent Instagram post from the singer.Interestingly, many fans have speculated that “Plan B” was a diss track aimed at her ex, Tory Lanez, who shot Megan Thee Stallion in the foot in 2020.