From glamorous to grunge, music's biggest night took place on Sunday and the red carpet featured a variety of outfits.

Madonna showed up to the 56th annual Grammy Awards in a Ralph Lauren tuxedo. The 55-year-old entertainer told E! News that her ensemble was inspired by her son David, 8, who walked the carpet with her. He also sported a similar suit.

"For this look, I followed his lead. He dressed me tonight," she said. "He wanted me to dress like him, so I obeyed him." 

Later in the evening, Madonna also performed with Macklemore and Ryan Lewis wearing an all-white tuxedo.

Beyonce Performs Drunk In Love With Jay Z At The 2014 Grammy Awards  

On the other hand, Katy Perry opted for a more elegant look wearing a floor-length Valentino gown with her hair in a bun.

Katy Perry Performs Dark Horse At The 2014 Grammy Awards   

John Legend and Chrissy Teigen were one of the most stunning couples on the carpet. The singer wore a Gucci tuxedo while his wife shined in a Johanna Johnson dress and Casadei shoes.

Scroll through the photos above to see what all the stars wore.