What was the song played in the background during the american idol ford vampire commercial segment?

there was an electronic song played during the shooting of the ford vampire commercial segment. not the actual commercial song, but the one played in the background. it was a girl singing, but i couldn't hear the lyrics.What was the song played in the background during the american idol ford vampire commercial segment?believeWhat was the song played in the background during the american idol ford vampire commercial segment?The Bravery "Believe"