It seems like we've waited a long time for After School's two sub-units, AS Red and AS Blue to release their respective singles, and now they've finally arrived! AS Blue came out with two songs, "Wonder Boy" and "Lady", while AS Red unveiled "In The Night Sky" and "Hollywood". AS Blue have adopted the 'sweet, outgoing' concept and delivered summery tracks to match. Meanwhile, AS Red sizzled with their 'sexy, confident' image with these strong dance tracks. Check 'em out below, and don't forget to support the artists by purchasing their albums here and here! == < AS RED > - "In The Night Sky" - "Hollywood" == < AS Blue > - "Wonder Boy" - "Lady"