FLOTUS in the house!

Just in case you forgot that Michelle Obama was the coolest first lady of all time — last night’s surprise appearance on the Late Late Show’s Carpool Karaoke segment was a great reminder.

The FLOTUS went for a drive with the Brit around the White House grounds. During the drive, the fun-loving first lady admitted that this was only the second time in seven-and-a-half years that she's "been in the passenger seat, listening to music, rocking out like this." (The first time was a few months ago when she was teaching her 18-year-old daughter Malia how to drive!)

The 52-year-old danced and sang it out to Stevie Wonder's "Signed, Sealed, Delivered (I'm Yours),” Beyonce's "Single Ladies (Put a Ring on It)" and then eventually “got her freak on” when Missy Elliott suddenly appeared in the back seat!

The threesome also sang “This is For My Girls,” a song written for Obama’s Let Girls Learn initiative.

OMG! We love this!