What is the song on new American idol commercial - it has words I am lucky one in it?

The song featured in the new American Idol commercial with the lyrics "I am the lucky one" is titled "Lucky", performed by Colbie Caillat. The song was released in 2007 as a single from her debut studio album, "Coco." It is a pop-rock song about feeling fortunate in a relationship and celebrating the power of love.