UPDATE: TMZ reports that Sofia and Scott are still together.
They just about made it to their first dating anniversary — but it's all over now: Sofia Richie has broken up with Scott Disick, EOnline reports.
A source told E! that Sofia made the move over Scott's alleged infidelity, saying, "Sofia broke it off."
The couple just spent some down time on St. Bart's, celebrating Disick's 35th birthday, but TMZ's report of Disick canoodling with a mystery blonde apparently didn't sit well with Richie, 19.
A source also told E! that Nicole's dad, music legend Lionel Richie, helped her make the decision, calling him a "major influence" who told her she "deserves better."
The two had been officially dating since September 2017, but are thought to have begun seeing each other in May 2017.