Sorry, Janet fans. If you were expecting to catch one of Janet Jackson's seven postponed tour stops, you'll be waiting a long time.

Jackson's tour organizer Live Nation has said she will not be making up the shows in Montreal; Boston; Philadelphia; Greensboro, North Carolina; Fort Lauderdale, Florida; Uncasville, Connecticut; and Verona, New York she was forced to cancel last month, because of sudden onset migraine-associated vertigo. She did manage to perform makeup dates in New York City and Atlanta.

There's no word yet on when or how fans will be able to seek a ticket refund for the nixed shows.

Read more on Janet Jackson's tour troubles here.

It's been a rough month for Janet Jackson. Following a split from her label, the singer had to miss three shows last week after falling suddenly ill. Now her reps are saying she's going to sit out three more concerts as she recuperates from the undisclosed illness.

Read the full story of Janet Jackson's postponed concerts here.