"You and I" is the only radio single from Celine Dion's album A New Day... Live in Las Vegas. It was released on May 17, 2004.

The music video was filmed by an award-winning director Andrew MacNaughtan in July 2004 and was shot partly at the Toronto Pearson International Airport. It premiered two months later. The music video can be found on the Ultimate Box, which was released in Japan in 2008. The music video was nominated for the MuchMoreMusic Award at the 2005 MuchMusic Video Awards.