I'm trying to come up with one or two choices, but it's hard. This CD has so many hooks. I could see any one of 5 or 6 songs as the next single, depending upon what style they want to push next.
One of the "lighter" songs is likely at some point, but first I think the label will push a song closer to the perceived harder "STP sound".
I'd be shocked if at least 3 songs don't get heavy airplay from this CD. It's quite radio-friendly.