The boys of F.T. Island are set to return with the appropriately titled mini-album "RETURN" on May 24th. With this pending release, they've brought some excitement to fans by releasing a teaser for what looks to be the title track from the upcoming mini-album. The track seems to be titled "Hello Hello" and the teaser features a hectic scene with a fire truck, ambulance, and a police officer. Can't wait to see what they have in store for us, check out the teaser below!