Last week DMX was a no-show no-call for his performance at the Def Jam 35th anniversary party. Insiders claim the rapper bailed for "personal reasons. Fabolous and Jadakiss saved the day in the eleventh hour.” It turns out there was a serious reason behind his absence last week. The rapper's team shared an Instagram post on Sunday explaining the situation. "In his ongoing commitment to putting family and sobriety first, DMX has checked himself into a rehab facility. He apologizes for his cancelled shows and thanks his fans for their continued support." "In his ongoing commitment to putting family and sobriety first, DMX has checked himself into a rehab facility. He apologizes for his cancelled shows and thanks his fans for their continued support."Please join me in sending DMX prayers and positive vibes.