Just one day after receiving the Vanguard Award at the GLAAD Media Awards [1] on April 2, Demi Lovato [2] stepped out for the iHeart Radio Music Awards at The Forum in Los Angeles wearing a structured Alexander McQueen black and white blazer and palazzo pants with black Prada heels and Ileana Makri studs.

The "Stone Cold" singer — who walked the red carpet without boyfriend Wilmer Valderrama [3], who is on set for his new pilot for CBS, Four Stars — paired her subtly sexy look with supermatte lips — which look suspiciously like her favorite Kylie Lip Kit in Dolce K [4] — and a shoulder-length straight bob. Demi definitely looked ready to show off her incredible vocals on stage. Keep reading to see more photos of her look on the red carpet.