Having a wedding singer perform "Living on a Prayer" by Bon Jovi at your wedding may not seem like a big deal, right?

I mean, it is a song about love and happiness and all the things weddings represent...

Now imagine if one of yr guests happens to be Richie Sambora or Jon Bon Jovi himself.

This morning I stumbled across two separate videos of both Richie and Jon as guests at weddings and both get up and sing.

From what I have been able to find online Richie borrowed a guitar for the wedding so and he and a girl he is currently touring with singing the hit to the newly married couple.

As for Jon, just judging by the video he was coerced by the wedding singer to join her in the song.

Jon looks extremely uncomfortable the entire time but eventually does get up and join her.

Check out the videos and let us know who you think sang it best, Jon or Richie.

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