Every week at PopCrush, we’re putting the spotlight on one up-and-coming act you need to know about. Why? So you can get on board early before everyone else and their mother jumps on the bandwagon…and so you can be that one friend in the group who’s always like, “Um, actually, I prefer their earlier work.”

Based in Nashville, Mags Duval knows a thing or two about writing love songs. But on the 19-year-old singer-songwriter's latest single, she's less in love than she is unwilling to set her beau free from are we/aren't we limbo.

"Stay Lonely" is a brutally honest slice of moody alt-pop that explores the other side of selfishness in a relationship—specially, why someone would choose to lead someone else on. A fusion of sensually-charged R&B and heartfelt country, Duval's glossy voice floats over a flickering beat as she confesses, "I really want you to stay lonely / 'Cause if I can't have you, nobody else should have you."

"I wrote 'Stay Lonely' at 3 a.m. about someone I was interested in, but I knew it would never work out between us," she tells us. "I wanted the video to represent being in a relationship that was safe and rather stale while dreaming of and feeling conflicted about a past love that was toxic, but intoxicating."

Set him free, why don't cha babe?

Watch her video, premiering exclusively on PopCrush, below:

Purchase "Stay Lonely" on iTunes and stream on Spotify now.

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