Less than two months after Rihanna began dating Saudi Arabian mogul Hassan Jameel, the singer is ready to tie the knot! And she’d hardly settle for just one ceremony.

A source tells Life & Style that the duo has already talked about having two weddings. “They agree that they won’t get married in the U.S.,” the source reveals. “They want the place where they exchange vows to be special to who they are and where they come from, which means Barbados for her and Saudi Arabia for him, probably in Riyadh.”

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And of course, no expense will be spared. Hassan’s family, after all, is worth $1.5 billion. “They obviously aren’t concerned about money,” the source says. “What they want is to be in a gorgeous location, surrounded by family and friends. They can’t wait to get married. They’re really perfect for each other.”

But because both Rihanna and her beau, 29, have staggering net worths, they’re currently focused on a $1 billion prenuptial agreement. “Everything is moving so fast, but right now the priority is working out their individual assets with their attorneys in order to write up an ironclad contract,” the source shares. “Rihanna loves Hassan, but business is business.”

The 29-year-old’s dad has also issued a friendly warning to her new beau. “He’s going to have to buckle up,” Ronald Fenty teased. “She’s very independent and ambitious. Nobody can tell her what to do.”

As Life & Style previously reported, Rihanna’s former love, Drake, isn’t a huge fan of their relationship. “Drake is kinda jealous of Rihanna’s new billionaire boyfriend. He has no idea why she likes this guy,” an insider told Hollywood Life. “Drake and Rihanna have been off and on for years and he has a lot of strong emotions when seeing her with someone else.”

For more info on RiRi’s super wealthy BF, pick up the latest issue of Life & Style, on newsstands now!