Special Dance

My fiance and I are incredibly close with our nieces who will be our flower girls. We are incorporating them into part of one of our dances, and was hoping someone might be able to help us come up with a song! We are going to start just us two, with one of our songs (My best friend by Tim McGraw) and then transition into a new song with our nieces and then have the rest of our bridal party and parents come out at the end before going into party music for dancing all night!! We are just struggling with a song for us and our flower girls/nieces to dance to!