Groomsmen Bust Out Beyonce Dance Moves

The dance started off with a Beyonce song then went into the bride (Ariana's) favorite boy band the Backstreet Boys and ended with the Bruno Mars song "Marry You." The group even included a fun Persian dance number (Barobax "Soosan Khanoom")

Some of the groomsmen flew in from across the country and had to learn the routine last minute and via video tutorial. The bride, Ariana, was in shock and so were all the guests.