K-Pop band FT Island is finally back with the dramatic MV for new title track "Severely" from 4th mini album "Grown-Up". The group will then kick off their first live comeback performance this week.

According to FNC Music on the 31st, FT Island is set to give their first comeback performance for their title track "Severely" on Mnet's "M! Countdown" on February 2.

The 4th mini album "Grown-Up", which was released earlier today, is composed of five songs including title track "Severely", "Losing a Friend", "I'm a Foolish Person", "Grown Man.." and "We Hope to Become Lovers".

Meanwhile, the music video for "Severely" features member Hongki as one of the lead characters, who seemingly knows he's about to lose his girlfriend in a horrible accident yet tries as hard as he cans to keep her from dying.