The actress' daring cut-out black dress was the work of Mugler.
The star's "Kiss Me More" performance look featured a new take on bell bottoms.
Two words: Those shoes!
The "Homecoming Queen?" singer donned a unique little black dress by Nedo decorated with a celestial-themed print.
The "Hard Place" singer dazzled head to toe in a black and red sequin jumpsuit by Christian Dior.
The country singer looked like a walking art piece in a structural gold gown accented with embroidery.
The "Say So" singer stood out from the crowd in a black and white striped crop top with dramatic sleeves paired with matching pants.
The "Get Away" singer brought a bold splash of red to the carpet in this ensemble featuring an embellished bustier, sheer skirt and puff-sleeved bolero. The star accessorized with BVLGARI jewels.
The "El Barco" singer bared her stomach on the red carpet in a shimmering see-through gown and completed the look with coordinating turquoise hair.
The "Broken Clocks" singer sported a black gown by Mônot with a bodice covered in cut-outs.