Fans may have to wait a tad bit longer to see Janet Jackson perform in concert, but for good reason.

The pop icon has postponed production on her highly-anticipated Unbreakable tour to be by her father, Joe Jackson’s side as he recovers from a stroke he suffered on his 87th birthday. According to Entertainment Tonight, the “No Sleeep” singer flew by private jet to be with her dad and doesn’t plan to resume rehearsals for the tour until his health improves.

Jackson, who just released the visuals for her new single, planned to kick off her tour on Aug. 31 in Vancouver.

Best wishes to Joe Jackson.