James and Oliver Phelps attended Mystère, playing at Treasure Island in Las Vegas, on Saturday, March 3.
The show, recently updated to include a new aerial act and trapeze finale, features a large cast of acrobats, dancers, musicians, and singers — as well as a misguided clown — in a world full of inspiring imagery, whimsy, and drama.
The Phelps, who are twins, play Fred and George Weasley in the Harry Potter series of films.
