Currently riding the "American Idol" wave to a successful spring, FOX has set premiere dates for summer shows "So You Think You Can Dance" and "When Women Rule the World."

We'll tell you those premiere dates, but only after one key reminder: This is FOX, so they're going to change.

As of now, "So You Think You Can Dance" will begin its fourth run with a two-night, four-hour premiere on Thursday May 22 and Wednesday, May 28. Once the Cat Deeley-hosted returns, its regular episodes performance episodes will air for two hours on Wednesdays, with the one-hour weekly results shows going at 9 p.m. on Thursdays.

Also allegedly ready for a summer premiere is "When Women Rule the World." Previously scheduled for January, the unscripted drama will launch with a two-hour episode on Monday, June 2, with subsequent episodes airing at 9 p.m. on Monday nights. FOX adds that Bones will air encores on Monday nights at 8 p.m. through the summer.

The first-year lie-detector hit "Moment of Truth" will move to Thursday nights at 8 p.m. starting on June 12.

The summer will include additional new episodes of "Hell's Kitchen," which was already announced with a Tuesday, April 1 premiere. The Gordon Ramsay scream-fest will have "House" encores as its lead-in starting on May 27.