It's safe to conclude that Selena Gomez's new single is not about her new relationship with The Weeknd, purely because it's about the sad demise of a relationship and last we checked the couple were going strong.
So is it about Justin Bieber then? Well, we'll let you listen and weave your own lyrics-based-theories, but it does reference "when we were seventeen" and calls out the ex-lover for too much partying, not enough stay-at-home time.
Most confusing of all, perhaps, is how incredibly catchy and upbeat this collab with Kygo is, given the majorly down beat lyrics. Seriously: You'll have "nah, nah, Bowery, nah, nah whiskey neat" in your head all day.