Janet Jackson's schedule is wide open after her Atlanta concert got pushed back in favor of the Hawks' playoff game ... and Trae Young wants her to kill time by watching his team fight to stay alive against the Celtics!!
The legendary singer was slated to perform at the State Farm Arena as part of her "Together Again" tour on Thursday ... but the venue was accidentally double-booked along with Game 6 of the Hawks vs. Cs series, perhaps because many believed Boston would have handled business by now.