Rocstar / Dunkin D / FAMEFLYNET PICT / Fame Flynet 1 / 6
Rocstar / Dunkin D / FAMEFLYNET PICT / Fame Flynet 1 / 6

Well, that was fast. Justin Bieber and Sofia Richie's relationship is over, according to a new report.

TMZ broke the news on Monday that The Biebs and Lionel Richie's daughter have moved on and are seeing other people. The news isn't exactly a shock both Justin or Sofia.

The celebrity website said neither of them were ever really serious about the relationship from the get go and they haven't really been talking much lately. They haven't been photographed together over the last few weeks either.

Both Justin and Sofia seem to be taking the split in stride, showing few ill effects of the breakup. On Sunday, Sofia was at Hollywood hotspot The Nice Guy with friends. She also enjoyed herself at a magazine party over the weekend.

"Justin is single and ready to date other girls," TMZ said.

The romance was fast and furious. The 22-year-old "Sorry" singer started dating Sofia in August. The two were spotted on a morning hike together in Hollywood on Aug. 10, 2016. Later that day, they boarded a private plane together. And earlier in the week, they were snapped holding hands in Laguna Beach, California.

He also skipped out on the VMA Awards in late August to celebrate her 18th birthday with her in Mexico, where they were photographed kissing.

She also joined him in Japan around the same time, where he had two Purpose World Tour shows.

In early September, she told Harper's Bazaar that she and Justin "have a special relationship."

"Justin is very easy to talk to," she said, "and that's hard to find with people in Los Angeles."