What's in a song? From Louis Armstrong to Jason Mraz, these couples heard their first dance wedding songs in the language of love.

"You Got What I Need" by Joshua Radin

While Cristina and Mark hit the dance floor to Radin's song, there was another special song they added to their playlist. "Both of our parents were married in the same year and had the same first-dance song," Cristina explains. "Of course we played this song for all of us to dance to."

See photos from the rest of Cristina and Mark's wedding.

Photo: Janae Shields Photography