On April 8, Ayumi Hamasaki is set to release her new album “A ONE.” Today, she released a short video for the album’s second track, “WARNING.” The song sees Ayumi making a return to her rock sound. The music video for “WARNING” is a sexual feast of bodies in black leather.

In other Ayu news, she is going to sing the theme song for the new NHK drama “Bijo to Danshi.” The song is called “Step by step.” This is the first time she is in charge of a NHK drama theme in 5 years, the last being “BALLAD” for “Sokyu no Subaru.” “Step by step” is not included on “A ONE” and its release date has not been revealed. “Bijo to Danshi” premieres on April 14.

Check out the short music video for “WARNING” after the jump!