Jennifer Lawrence & Nicholas Hoult Split - Celebrity Breakup Over 'Mockingjay' Star's 'Exploded Ego' & Riley Keough Flirtation

Another one bites the dust.

Jennifer Lawrence and boyfriend Nicholas Hoult have called it quits according to new reports from TheFix.

The couple broke off their three-year on-again, off- again relationship, after Hoult reportedly dumped America's Sweetheart. According the gossip site, Nic had enough with Lawrence and claimed that her "obsession" with Hollywood, and her "exploded ego," were the main causes for the breakup.

"He hates how in love with fame Jen is and he told her he hates dating an A-list actress," a source told the news site. "They are still talking but Nicholas is moving on."

Still, according to the site, Lawrence is "desperate" to win her X-men: Days of Future Past costar back, but it seems that he might already be looking to greener pastures.

Page Six is reporting that Hoult is very much interested in pursuing British actress Riley Keough, who he allegedly dating during him and Jennifer's first split. The pair was also seen together over the weekend at No. 8's 'Philo Prom" party in New York City, where a source told the news site, "there were sitting arm-in-arm in a booth," and they "looked cozy."

"Riley is into acting in Indies and not playing the fame game," Page Six revealed. "She also spends a huge amount of time in the UK because her mom Lisa Marie Presely lives there."

Nic, who is also from the UK, looks like he might have found someone that fits all his relationship requirements with Keough.