We've been hearing Christmas carols as early as September, but there is nothing quite like having One Direction, Justin Bieber, and more talented musicians rocking out to "Joy to the World" aboard James Corden's Carpool Karaoke SUV.
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What would you do if these celebrities pulled up next to your ride and busted out some solid holiday tunes? Would you sing along, too?
This story originally appeared on Candymag.com.
* Minor edits have been made by the Cosmo.ph editors.