Mabel [1] brought the jams when she played a round of Song Association with Elle [2] on Tuesday. The 23-year-old star paid tribute to stars like Rihanna [3], Beyoncé, and Katy Perry [4], and I would be happy to have her DJ (or perform) at my next party. The "Don't Call Me Up" singer [5] dove into some amazing hits, including "Kiss It Better," "Love the Way You Lie," "Twinkle Twinkle Little Star," and some of her own hits. Also, can we just take a moment to appreciate her nails? Watch the full video above.