Celebrities Keith Powers (New Edition), Numera Una, The Head Doctor, Elizabeth Ruiz and More Came Out For The Celebration BEVERLY HILLS, CA (May 9, 2017) – Last night was one to remember at popular hot spot Bootsy Bellows. On any given night partygoers will catch the likes of Justin Beiber, Katy Perry, Rihanna, Selena Gomez,…