Spice Girls' Melanie C was eliminated from "Dancing with the Stars" as JoJo Siwa earned the season's first perfect score.

From "Most Memorable Year" to "Grease Night," here are the best Dancing With the Stars episodes worth watching.

Meet the celebrities who will compete on "Dancing With the Stars" season 30, including Matt James, Melanie C, Olivia Jade, Kenya Moore, Jimmie Allen and more.