“I just heard you found the one you’ve been looking, you’ve been looking for,” Charlie begins the duet. “I wish I would have known that wasn’t me.” He then fires off a couple of half-hearted accusations, before arriving at the sing-along, tropical wave-influenced chorus. Selena finds herself similarly afflicted: “Don’t want to know if you’re lookin’ into her eyes, if she’s holding onto you so tight they way I did before.” Maybe the pop stars sound happy/relieved because they’ve finally found someone to share the misery?