James Corden Is Usually Cool Around Celebs -- But Watch Him Completely LOSE HIS SH*T When Montell Jordan Surprises Him For His Birthday!

This is how we do birthday surprises!
James Corden has belted out many songs with famous artists in his Carpool Karaoke series, but apparently Mariah Carey and Adele have nothing on Montell Jordan.
On The Late Late Show Monday night, the host rang in his 38th birthday the only way he knows how — with a spontaneous duet!
To celebrate the big day, Corden was surprised with a video of friends and family wishing him a happy birthday, including sweet messages from his parents, sisters, soccer star Mark Noble, and even ’90s band O-Town.
Related: Corden Was Kidnapped By Carpool Karaoke Fanatics!
But the late night host REALLY lost it when Jordan showed up on the screen — only to surprise the audience with an in-person performance of James’ favorite song, This Is How We Do It!
After Corden hilariously freaked out, he jumped in and joined the hip-hop singer for a birthday duet!
Ch-ch-check out the clips (below) to see the James’ adorable reaction to the surprise performance!


[Image via CBS.]