In 2005, American singer Tamia released the song "Officially Missing You". Last year rookie group Dalmatian made a remix version of the song and have preformed on the radio and preformed it on M Rookies.
Dalmatian - Officially Missing You Remix [Live]
Youngstreet Radio w/host Heechul
M Rookies (shortened ver.)
Geeks - Officially Missing You [MV]
Which version do you prefer? To me both versions are wonderful, and bring their own colors to the songs.