Blake Lively walked down the aisle to a children's gospel choir singing 'Can't Take My Eyes Off of You'.

The 'Gossip Girl' actress - who wed Ryan Reynolds in a surprise ceremony at Boone Hall Plantation in South Carolina on September 9 - arrived at the church to The Sounds of the First Baptist Church School choir, who were all asked to sign a non-disclosure before partaking.

A representative for the group confirmed even they didn't know they were taking part.

The spokesperson told People.com: ''We were so excited when we learnt the children performed in Blake Lively's wedding. We learned about it on the radio.''

Their phones were also taken away from them before the ceremony began.

Blake and Ryan's wedding planner Tara Guerard recently revealed the couple wanted to make sure they had a ''fun'' day.

She said: ''Ryan and Blake wanted the event to look and feel like home. We created the charm, elegance and magic of times past. It was a truly elegant Celebration.''