On Nov. 20, the 2016 American Music Awards showcased some of the best artists and top hits to grace the radio airwaves this year.

The star-studded show, hosted by GIgi Hadid and Jay Pharoah at the Microsoft Theater in Los Angeles, included performances from Bruno Mars, Niall Horan, Fifth Harmony, The Chainsmokers & Halsey, The Weeknd, Ariana Grande & Nicki Minaj, Green Day, Lady Gaga, Maroon 5 and more.

But before all the music action, it was all about the fashion on the red carpet. Celebrities certainly brought their A-Game to the ABC show. From Gaga's chic white suit to Gigi's lacy gown, check out the best-dressed stars of the night in the slide show above.