Adele blissfully flinging curse words on stage isn't a shocker at this point in her career, but over the weekend the singer took it to another level! The U.K. starlet, who is known for her sailor mouth as much as her stellar vocals, showcased her carefree personality at Glastonbury 2016.

The singer's headlining set went on for 90 minutes, and according to The Telegraph she cursed way more than usual. "The BBC had to give a warning about my potty mouth, I bet Muse didn't get that," she quipped onstage.

Aside from the curses, Adele's 15-song set included "Hello," "Someone Like You," "Hometown Glory," "Set Fire to the Rain" and "River Lea." Many were skeptical of Glastonbury's choice to have Adele as a headliner, but she proved worthy as she flawlessly executed every song.

After watch the singer's festival performance, test your knowledge by taking our ultimate Adele quiz here!