What was it?
My wife & I kinda panicked at the last minute when we realized we hadn't chosen a First Dance, so we wound up with The Righteous Brothers' "Unchained Melody" because A) we both don't hate the tune; B) we both knew we could dance intimately to it without feeling completely self-conscious; and C) I really dig Power Tools' cover of it, from their 1986 debut album Strange Meeting. But in hindsight, I think we both would've rather put a lot more thought into it.