Emily Emby and Joel Birnback were already over the moon after tying the knot at The Breakers in Palm Beach, Florida, on Saturday — but they were in for a huge surprise when none other than #EllieGoulding was on deck to perform their first dance song, ‘How Long Will I Love You,’ and some more of her biggest hits! 📽️: sammatimee/Instagram; emilyjo_hair/Instagram