Larry Busacca/Getty Images for TIDAL

Beyonce performs during TIDAL X: 1015 on Oct. 15, 2016 in New York City.  

Mariah Carey had a very special visitor on Sunday night (Dec. 11) during her Christmas show at the Beacon Theatre in New York — none other than Beyoncé dropped by to snap a pic backstage and wish Carey well. During their time together, Queen B and MC posed for one of the most epic diva pics of all time.

“I love you @beyonce thank you sooooo much for coming out tonight!” Carey wrote alongside the photo.

Carey is booked through the end of the week at the Beacon for her holiday extravaganza and on Monday (Dec. 12) she announced an even bigger engagement: her first extended North American tour in six years. Teaming up with fellow hitmaker Lionel Richie for a 35-city trek, appropriately titled the All the Hits Tour, is slated to kick off on March 15 in Baltimore and run through a May 27 shot at the BB&T Center in Fort Lauderdale.

The tour will be hitting New York City’s Madison Square Garden on April 1, which could very well warrant another visit from Beyonce. Judging by their most recent meeting, Carey would be thrilled for her fellow superstar to drop by again.