Singer and "Wicked" actress Ariana Grande turned up the heat as she posed in a tiny bikini top that sold out in hours!

Grande wore a vintage 1970 Courrèges yellow two-piece set for the occasion. She accessorized with round sunglasses and wore her blonde hair in a high, sleek ponytail.

Ariana Grande attends the Los Angeles Premiere of Universal Pictures "Wicked" at Dorothy Chandler Pavilion on November 09, 2024 in Los Angeles, California. - Credit: Axelle/Bauer-Griffin/FilmMagic ...