Dressed in a lace, floor length, all-black gown, Ariana Grande hit the stage to belt out a few of her most popular hits, "Problem," "Break Free" and her new song, "Love Me Harder." Accompanied with an uber talented pianist, the 21-year-old singer sounded amazing as her fast tempo-ed songs were slowed to a more jazzy feel, showing off her wide range of vocal abilities.

Watch Iggy's Performance from the AMAs!

To perform her new single, "Love Me Harder," she brought out The Weeknd.

Watch the full performance below.

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