The once seemingly budding romance between Nick Cannon and Jessica White is now rumored to be "rocky."

The New York Daily News reports Mariah Carey's soon-to-be-ex-husband and the Sports Illustrated swimsuit model apparently have hit an even rougher than normal patch in their on-again, off-again romance.

With White living in Los Angeles and "The America's Got Talent" host on the east coast, the newspaper adds the couple often run hot and cold and have not always been on the same page since they started dating in early March.

"Jessica is working on a project for E! and working on her album," a source told The News of the apparent distance now between the two. White's birthday was this past Sunday and the two reportedly did not even spend that together.

Instead, Cannon was reportedly spotted "getting cozy" on a stroll with a mystery woman. In recent months, he has also been linked to Eddie Murphy's ex-wife Nicole Murphy.

Meanwhile, Cannon's ex Carey appears to have rediscovered her stride. The "We Belong Together" singer was spotted earlier this month vacationing in Italy with billionaire Australian businessman James Packer.

TMZ reported Carey and Packer strolled holding hands all across Italy, where they were reported to be enjoying an "extended vacation" on Packer's yacht. After their stop in Capri, the website reported the two are bound for Cannes and St. Tropez.

The 47-year-old businessman owns a fleet of hotels and casinos across the world and Forbes magazine estimates his fortune to be in the neighborhood of $4.6 billion. Reportedly, the two were introduced to one another by Carey's longtime friend Brett Ratner. He and Packer co-founded the film company RatPac Entertainment together.

The 45-year-old diva and younger Cannon were married for six years before he filed for divorce in December 2014. The two have twin children together, 3-year-olds Moroccan and Monroe.

Soon after the couple publicly announced their split, Carey took legal action prohibiting Cannon from talking in great detail about their relationship or run the risk of being sternly penalized during any subsequent settlement talks.