![Justin Bieber joins James Corden for Carpool Karaoke » Justin Bieber Joins James Corden for Carpool Karaoke Justin Bieber joins James Corden for Carpool Karaoke](https://www.thefashionisto.com/wp-content/uploads/2015/05/Justin-Bieber-James-Corden-800x437.png)
Justin Bieber is James Corden’s new BFF for The Late Late Show with James Corden segment, Carpool Karaoke. Bieber joins Corden for a round of singing his best songs, including Baby and Where Are U Now. The 21 year-old singer also discusses his Calvin Klein Underwear advertisements and all the free swag that came along with it. Watch the funny video below.