Adele wowed the crowd at the Staples Center in LA on Monday when she hit the stage to perform "All I Ask" at the Grammys. Wearing a sequined dress, the singer showed off the incredible vocals that have helped her break records [1] left and right over the years — even though there were clear audio issues. (She's since tweeted about the incident [2].) It's been a busy, exciting couple of months for Adele, who dropped her 25 album in November, stirring up all kinds of emotions [3] in her fans. The album didn't come out in time for this year's Grammys, but we can expect her to be among next year's nominees. Watch Adele's stunning Grammys performance above, then learn more about the singer [4] and check out her latest single [5]!