The Material Girl came together with the Twerking Queen last night.
At a taping for her MTV Unplugged special (airing tonight at 9/8c), Miley Cyrus collaborated on two tracks with Madonna.
Sources on the scene confirm the superstars sang Miley's "We Can't Stop" together, along with Madonna's "Don't Tell Me," while both artists donned Western-themed outfits and Miley slapped Madge's rear end on multiple occasions.
What did Miley think of crooning alongside the most successful female solo singer of all-time?
"That was pretty f-cking cool, you guys," she told the audience. "It sounds super-lame, but as a pop star it's pretty cool performing with Madonna...Today was one of those days that it was really easy to get out of bed."
Overall, Miley performed 11 songs (including a cover of Dolly Parton's "Jolene) in front of over 200 guests, including Scandal stars Guillermo Diaz and Darby Stanchfield in the front row because that ABC drama tapes next door.
We'll post as many Miley Cyrus videos from the special first thing tomorrow morning on THG and we invite readers now to relive some of her top performances: