Jennifer Love Hewitt and Jamie Kennedy Jennifer Love Hewitt and Jamie Kennedy

If there was still any doubt about Jennifer Love Hewitt and Jamie Kennedy as a couple, there isn't anymore.

The Ghost Whisperer costars made their first public appearance together at Sunday's Academy of Country Music Awards, where Hewitt was a presenter. The couple walked the red carpet together in matching white outfits.

Rumors of a romance between the duo had been brewing since Hewitt called of her engagement to Scottish actor Ross McCall (of TV's Crash) during the holidays. Although Hewitt's onetime fiancé said the couple was "working it out" in January, a reconciliation never came to be.

Kennedy revealed that the extent of his and Hewitt's closeness last month on Ryan Seacrests' radio show. "We're actually more than dating," he said. "We're not engaged.... [But] it's more than love. We have an intense connection."