James Corden is stuck in traffic on his way to meetings for The Late Late Show, and decides to take an exit off the highway only to discover he doesn’t know where he is.

Related: Justin Bieber Joins James Corden For Post-Grammys “Carpool Karaoke’

Luckily for the hopelessly lost host, who should be standing on the sidewalk but acclaimed singer-songwriter Sia, who offers to help out because “I’m really good at directions.”;

If only she can find her way to the car, that is, what with her face-covering wig obscuring her view.

Related: Adele Perfectly Nails Nicki Minaj Rap On The Most Incredible “Carpool Karaoke’ Ever

In any case, Sia hops in the car and sets the stage for a brand new edition of “Carpool Karaoke,”; featuring such Sia-penned hits as “Chandelier”; and “Diamonds”; while Corden dons his own Sia-style wig. Enjoy: