"Give me a beat," she told her band before bending down to a fan and whipping her hair.
Adele then caught a glimpse of herself in one of the show's huge screens, exclaiming: "Oh s**t, what's going on with me hair? Medic, medic!"
"Hang on, put the camera so I can see myself down there...Zoom in a minute, I've got dodgy hair," Adele said, to the delight of concertgoers.
As well as being the world's two biggest singers, Beyonce and Adele are actually very good friends.
The superstars constantly sing the praises of one other, whether its in the middle of a Grammys speech or with sneaky brooches.
Adele is due to arrive in New Zealand this week and will play three sold out shows at Auckland's Mt Smart Stadium on March 23, 25 and 26.