Idina Menzel attended the Billboard Music Awards in Las Vegas on Sunday! She was on hand to present the Billboard Chart Achievement Award. Idina looked gorgeous in a black Michael Costello dress.

Here are pics:

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Idina spoke with Billboard on the red carpet and talked a bit about her upcoming album, reuniting with Kristin Chenoweth to sing For Good, and what she is up to this Summer:

Idina also addressed the social media campaign to give Frozen’s Elsa a girlfriend:

Talking about who she was excited to see at the show: