well since I have two favorite bands I gues Ill tell you both Ill start with BtoB. My favorite song from BtoB is irresitible lipshttp://www.youtube.com/watch?v=uTB_2OfZMrk  becouse minhyuk is themain person in the music video, its the first song I really ever liked, my first btob expirence and how I got into kpop. Then theres VIXX my favorite song fro VIXX is rock your bodyhttp://www.youtube.com/watch?v=xG2sHvfRVOg  becouse of the awsome music , the really unique music video, everyone has a casual style and the dance moves are simple and cute Its just a really fun song.