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The stars were shining bright at the 2016 Billboard Music Awards at T-Mobile Arena in Las Vegas on Sunday (May 22). Before they tore up the stage, Rihanna, Britney Spears, and Kesha heat up the pink carpet.

Ciara turned heads in a metallic Philipp Plein chain dress, while her co-host Ludacris was dapper in an Armani tux. Rihanna kept it simple in a vintage Thierry Mugler dress from 1988 and Manolo Blahnik heels, Ariana Grande was vibrant in Versace, and Kelly Rowland stunned in a floor-length gown.

Kesha seemingly paid homage to Prince in a purple suit, while the ladies of Fifth Harmony stunned in all black.

The guys also dressed for the occasion. Top Hot 100 Song winner Wiz Khalifa paired his white jacket with white Chuck Taylors, while DJ Khaled Snapped in style from the carpet in a black tux.

See all the good (and the bad) below.