Miley Cyrus was joined by Madonna for a performance at the taping of her 'MTV Unplugged' special last night (Jan. 28), which airs tonight (Jan. 29). The ladies were a pair of Rhinestone Cowgirls with their outfits. Yee haw!

Madge even stuck her tongue out, Miley-style. They make quite a twosome, don't they?

But we're dying to know. Did Madonna twerk during the performance? Guess we'll have to tune in to MTV tonight to find out. Miley's 'Unplugged' is slated to air at 9PM so park yourself in front of the TV at that time. We will do the same.

Madonna posted a photo of herself planting a kiss on Cyrus' cheek while the twerker stuck out her tongue on Instagram, captioning it: "M&M ! Don"t ever Tell us We Can't STOP!#revolutionoflove." So adorbs. Really.

Madge loves the young crop of pop stars, save for one who goes by the name of Lady Gaga.