Former Beastie Boy Mike D is making some solo moves for the first time, dropping a debut single and announcing several shows. After MCA died in 2012 , the remaining Beastie Boys retired the group. There’s been no new music since the trio’s final album, Hot Sauce Committee Part Two , in 2011. But Mike D broke out some old Beastie hits in April when he joined his sons on stage for a gig. Davis and Skylar Diamond’s indie-dance band Very Nice Person announced a show at the Ojai Valley Women’s Club on April 11. The “very special guest” they mentioned turned out to be their dad, who performed “So What’cha Want” from Check Your Head and “Looking Down the Barrel of a Gun” from Paul’s Boutique . Videos by VICE Mike D Returns After Decades with Debut Solo Single and Live Gigs Mike has previously joined his sons for a couple of gigs, but hasn’t done any actual touring or performing in almost two decades. The last time the Beastie Boys performed together was at Bonnaroo in 2009.…