Five member' rock band, FLOW has an upcoming song titled, "Hey!!!" and it will be used as the new theme song for ongoing anime "Beelzebub." The song will be used for the anime with the episodes starting in July and it's also been revealed that it'll be released as a single in August.

"Hey!!!" is the song for people in Japan who have been having a rough time of things because of the devastating earthquake. In the song, the members put a message which they wanted to send out for the people. �They have already performed this song at lives, and the fans were all excited about it.

FLOW has been singing for several anime series, and they released "FLOW ANIME BEST" in this April which reached No.5 on Oricon's weekly album ranking.

Source & Image: Oricon