Beyonce took a break during her St. Louis show on Saturday night to help the boyfriend of one of her backup dancers "put a ring on it."
The singer interrupted the performance of her hit "Single Ladies (Put A Ring On It)" to bring out choreographer John Silver, the boyfriend of dancer Ashley Everett.
A fan video captured the moment of Silver taking the microphone from Beyonce and asking Everett to marry him. After Everett said yes, Beyonce offered her congratulations before finishing the song.
In an Instagram video , Everett says that she "was totally shocked and surprised" and that it was the best night of her life.
Click here to see the fan video which was shared on You Tube.