As Britney Spears charges full-speed ahead in preparation for her upcoming Circus tour, the 28-year-old is filming her tour video—the clip that will be aired prior to every concert. Check out these preview photos, taken on the set of the video.

Also in attendance at Spears’ video shoot: Gossip maven Perez Hilton, who wore a bizarre red wig for the occasion.

Whether the wig actually has something to do with the video itself is anybody’s guess. Time will tell!

In the meantime, visit Spears’ official Web site for the full scoop.

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