May 9 (UPI) -- Demi Lovato has reportedly called it quits with boyfriend Guilherme Vasconcelos.
The 24-year-old singer recently broke up with the 31-year-old MMA fighter, aka Bomba, after less than a year of dating, according to People.
"It wasn't a dramatic split," a source told the magazine. "Bomba is a good guy, but the relationship just ran its course."
E! News reported Lovato broke things off with Vasconcelos "a few weeks ago." An insider said the couple realized they're "not meant to be" and ended their relationship with no "bad blood."
"Demi loves being in a relationship, but she is ready to be single for a little while," the source added.
Lovato and Vasconcelos were first linked in June, and appeared to rekindle their romance in December. The singer had gushed about Vasconcelos during an interview with The Ellen DeGeneres Show in April.
"Isn't he cute? So cute," she said. "I'm very happy. Life is really good."
Lovato previously dated MMA fighter Luke Rockhold and actor Wilmer Valderrama. She last released the album Confident in 2015, which includes the singles "Cool for the Summer" and "Stone Cold."