Having been away for a long while, the F.T. Island boys are saying goodbye once more through today's SBS Inkigayo after a month of promotions with "Hello Hello". F.T. Island are concluding their third mini-album promotions to prepare for their one-month-long "2011 F.T. Island Natsu Tour Messenger" concert tour which begins on June 29th. So check out their goodbye stage with a bonus "Patbingsu" thrown into it below!