My brother and his wife chose Michael Jackson's Thriller for theirs. She stood in the centre of the dance floor on her own as the music started, guests looking perplexed. Then he came out dressed as Michael, like he was when he did Thriller.
He was accompanied by two wedding party guests dressed up to look like Zombies, who shuffled around the floor whilst the happy couple danced around the floor.
The guests thought it was hilarious, the kids unfortunately freaked out when they saw the Zombies and one little lad hid under a table and no amount of coaxing by his mother would get him out

.