Crazy Crazy (feat. Charli XCX & Kyary Pamyu Pamyu) / Harajuku Iyahoi

 is a collaboration single by Nakata Yasutaka and Kyary Pamyu Pamyu, featuring Charli XCX.

Tracklist

 * 1) CRAZY CRAZY (FEAT.CHARLI XCX & KYARY PAMYU PAMYU)
 * 2) CRAZY CRAZY (FEAT.CHARLI XCX & KYARY PAMYU PAMYU) (REMIX)
 * 3) Harajuku Iyahoi (原宿いやほい)
 * 4) Harajuku Iyahoi (原宿いやほい) (EXTENDED MIX)