If David Byrne approves of your song, you know you’ve done something right. And that’s especially important in the case of “Bad Liar,” Selena Gomez’s new song that samples Tina Wymouth’s bass line from Talking Heads’ “Psycho Killer.” It sounds like a combination that would make Talking Heads elitists groan, but it’s so perfectly incorporated into Gomez’s silky groove.
