Miley Cyrus Tells James Corden She Was as High as a Kite While Filming "Wrecking Ball" Video

Miley Cyrus has had a busy few weeks following the release of her new album Younger Now, but we're very thankful she squeezed in time to drive around town with James Corden for a new edition of Carpool Karaoke. The singer, who just finished a week-long residency at The Tonight Show, where she paid tribute to the Las Vegas shooting victims and won a lip-sync battle against Jimmy Fallon, helped James get to work this week while belting out some of her greatest hits (as well as using her famous tongue to help him stick stamps on a few letters). Their rendition of "Party in the U.S.A." will make you feel happy all day, so give yourself a mood booster and watch it now!