Mariah Carey and Jennifer Lopez have been know to have beef, with both repeatedly mentioning in interviews that they "don't know" each other.
Both singers are a part of Paper Magazine's new Las Vegas issue, also featuring Ricky Martin and The Backstreet Boys. With Carey's highly success Vegas residency, and the debut of Lopez's coming soon, any beef the two may have was put aside for the sake of the revealing magazine covers.
Check them out above!