'Dancing with the Stars' Season 30 premiere: JoJo Siwa and pro partner Jenna Johnson make history and top judges' leaderboard
Dancing with the Stars' milestone 30th season got off to a great start for popstar and Dance Moms alum JoJo Siwa, who made history by partnering with someone of the same sex, pro dancer Jenna Johnson, during Monday night's premiere episode on ABC.