By Kathleen Perricone

Iggy Azalea dropped her new single, “Beg For It,” today and it features MØ (pronounced “moo”) … but who is she?

The rapper actually diciverd the Danish singer-songwriter on YouTube after deciding she wanted to help out a rising star with a spot on her album. The will also perform the track on Saturday Night Live this weekend.

It hits iTunes tomorrow and if you pre-order her album “Reclassified” you’ll instant download of "Beg For It"!