PHOTO CALL: Phantom in Las Vegas Celebrates Four Years

In celebration of four years on the Las Vegas Strip, Phantom of the Opera invited the audience to become part of the show (as the "Angel of Music") — making the evening the biggest gathering of "Phantoms" ever.

The cast of Phantom currently boasts the talents of Anthony Crivello, Kristi Holden and Andrew Ragone as The Phantom, Raoul and Christine, respectively.

Here's a look at the record breaking evening: