Demi Lovato brought the ultimate beach party to the 2015 MTV VMAs Sunday night (Aug 30).

The pop singer’s performance of her single “Cool for the Summer” consisted of male back-up dancers dressed in neon speedo outfits, beach balls and confetti flying everywhere, and Lovato rocking it out in a rotating inflatable pool.

Demi also surprised the audience by bringing Iggy Azalea onstage to rap her verse to the song’s remix, which was met with a lot of WTF’s on Twitter.

Watch Demi’s “Cool for the Summer” performance (ft. Iggy Azalea) below:

Demi also gave a bonus performance of “Give Your Heart A Break,” which wasn’t aired on TV (and did NOT feature Iggy Azalea). Check it out here:

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