The 18-year-old pop sensation introduced The Late Late Show host to her pet spider for her "Carpool Karaoke" segment. She also brought with her a ukulele for the ride and discussed meeting her celebrity fans, including Billie Joe Armstrong and Justin Bieber.
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TOPICS: Billie Eilish, CBS, The Late Late Show with James Corden, Wizards of Waverly Place, Charlie Puth, Christopher Mintz-Plasse, James Corden, Josh Peck, Zach Braff, Carpool Karaoke, Hanukkah, Late Night