AceShowbiz - The reason behind Shanina Shaik and DJ Ruckus' split has allegedly been revealed. Words on the street are that the record producer believed that the Victoria's Secret model is cheating on him, and her side dude is apparently A$AP Rocky. The Blast first reported the story.

Sources told the publication that Shanina and the "Praise the Lord" rapper were seen partying together at Cirque Le Soir Superclub in Monaco, where they were said to be enjoying a good time. The Australian model was wearing a tight leather dress while watching Rocky perform onstage. This revelation, unsurprisingly, didn't sit well with Ruckus. He's convinced that there was more going on between Shanina and Rocky and called their night out in the town "the last straw."

Neither Shanina nor Rocky has yet to respond to the allegation.

Shanina and Ruckus, who got married in April last year after three years of engagement, announced their split last month through a statement. "After careful thought and consideration, Shanina Saik and Grek 'DJ Ruckus' Andrews have decided to separate. They move forward with much mutual respect and love for each other and ask to please respect their privacy during this time," so the statement read.

The supermodel filed the divorce papers on Tuesday, July 2 in Los Angeles County Court, citing irreconcilable differences as the reason for the divorce.

The exes don't have children together, though Shanina previously expressed her hope to expand their family in an interview with fellow model Rosie Huntington-Winterley. "Personally, I'm thinking about a family and when to settle down and have all that as well," she said at the time. "But there are so many things on my dream board that I need to tick it off and want to do, and hopefully I'll do some more movies as well. If I can do all of that, I'll be very happy."