What's Happening?!?! by The Byrds Overview Tag Appears on Fifth Dimension Fifth Dimension [1996 Legacy Edition] Fifth Dimension (Bonus Tracks) Fifth Dimension [Bonus Tracks] Fifth Dimension (Bonus Tracks) [Remastered ] Fifth Dimension [Remaster, US CD] (1966) Fifth Dimension (Remastred) Fifth Dimension - The Complete Columbia Albums Collection Disc 3 The Byrds - 1966 - Fifth Dimension (Legacy Remaster)[FLAC] The Original Singles A's & B's 1965-1971 There Is A Season Playcount 185 Listeners 51