Oh, Adele! Did you really?

Adele brought a fan up on stage to join her during her Glastonbury Festival performance in England on July 25 -- then burped in the woman's face while they posed for a selfie!

But in her defense, it was an unexpected accident.

Zaine Lewis / / IconicPix / WENN

The woman, a fan from Brazil, was fumbling to take the selfie with Adele when the powerhouse singer offered to help.

"Do you want me to do it?" Adele asked, then took Maria's cell phone in hand.

After snapping the pic, an amused Adele said into the mic, "Oh my God, I just burped!" and started laughing -- you know, her trademark cackle -- then gave Maria a hug.

"I'll see ya later, Maria," a clearly amused Adele added before making sure her security staff escorted the fan back to her spot in the crowd. (According to MailOnline, Maria had traveled all the way to England from South America with her boyfriend to see the Grammy winner perform.)

Before continuing her set, a playful Adele explained the reason for her belch to the crowd: "I had a dirty burger before I came on," she said. "That's why."

The whole thing was captured by BBC cameras that were filming the annual music festival, and some fans posted the hilarious moment on YouTube.

Adele, who in February kicked off her first world tour in five years, will launch the North American leg on July 5 in St. Paul, Minnesota.