2010 is already shaping up to be quite the year - February is only wrapping up and we've already enjoyed the debuts of many rookie groups and returns of major idols as well. With all of the big comebacks coming up in March, we've been receiving many requests for a while now to compile a line-up list so that the schedule is easier to track. We've wrapped up a breakdown of a number of up & coming appearances this month; do tell us if we've missed anyone. Enjoy! Confirmed dates: Outsider - comeback mini-album - seven-track mini-album 2.5 scheduled to drop on Mar 2 (YesAsia) - title track Someone Close was previewed at a fanmeeting on Feb 20th BEAST - comeback mini-album - mini-album Shock of the New Era scheduled to drop on Mar 2 (YesAsia) - teaser photo released on Feb 25 - MV teaser released on Feb 26 - mini-album leaked ahead of schedule on Feb 27 Dae Guk Nam Ah (D-NA) - debut - debut with Admiring Boy on March 4 (YesAsia link unavailable) -  individual teasers for Jay, Karam, Hyunmin, Injoon and Mika released throughout February - MV teaser for Admiring Boy released on Feb 27 - showcase on Mar 3 - music show debut on Mnet M! Countdown on Mar 4; also set to debut on Music Bank, Music Core & Inkigayo (Mar 5-7) One Day - debut - debut album scheduled to drop on Mar 4 - music video released for Magic - music show debut on Music Core on Mar 6 Epik High - special album (Tablo & Mithra) - special album scheduled to drop on Mar 9 (MapTheSoul.com) - tracklist revealed on Feb 6 TBA comeback schedules: Wonder Girls - album comeback - announced cross-promotion of upcoming album in Korea, America & other countries on Feb 20 Lee Hyori - comeback - album date pushed back to March on Feb 18 - anticipated album release at end of March SNSD - comeback - teaser revealed in Oh! MV release on Jan 26 - dark & sexy concept for follow-up track confirmed on Jan 27 Son Dambi - comeback - announced return on Feb 8 Jung Seul Ki (Superstar K) - debut - announced debut on Feb 20 - debut track to be a duet with JoPD titled Borandeushi After School - comeback - announced return on Feb 23 - Nana, Bekah & Jung Ah seen with black hair, presumably for concept change ZE:A - comeback - announced wrap-up of Mazeltov promotions + return on Feb 23 F.cuz - comeback - announced return on Feb 21 December - digital album comeback - announced return on Feb 7 Other: - 2NE1 (Try To Copy Me music video) - Se7en (May/June comeback) - Rain (April comeback) So who are you most excited for? Tell us your thoughts below!