The pop star had been posting a lot of their sweet moments with fans on Twitter and Instagram, sharing some family photos, where Charlie was posing along with Brit and her two sons, as well as some of the cute stuff they did for each other for their respective birthdays.
It sounds like this is a pretty permanent split, too, as BritBrit deleted all of the photos of them together from her Instagram page, although she left a few on Twitter - maybe she just hasn't gotten to those yet.
We don't know what went wrong, but we were actually really happy for Britney when she started dating Charlie after a pretty rough breakup with her ex, David Lucado, who allegedly cheated on her.
The pop star has been somewhat unlucky in love after two marriages, a broken engagement, the drama with David and now this. Fortunately, Brit has never let her relationships define her and she's got so much going on with her career being on fire right now, we don't even know how she found the time for a man in the first place!