For some reason, J.Y. Park is asking, "Who's Your Mama," for his upcoming music release! �You... are...?

Regardless, the music is sounding good with that signature J.Y. Park touch! �The MV teaser was dropped today for the track featuring 'Unpretty Rapstar's Jessi. �There are lots of bright colors and women clad in sexy bikinis for a summery feel. �The track is also very upbeat with the nice tapping of a snare to keep the tempo.

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The full MV will be out on April 12! �In the meantime, he cutely apologizes to his younger fans for the 19+ rating.

Sexy is back! ???????? ??^^ Sorry for the underage viewers : )

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