Carrie Underwood Sings with NKOTB, Paula Abdul American Idol Reunion (VIDEO)

The American Idol season 4 alum watched her tween favs New Kids on the Block and former Idol judge Paula Abdul strut their 80’s era stuff for an enthusiastic crowd.

At one point, Carrie took the stage with NKOTB to sing happy birthday to members Jordan Knight and Danny Wood.

“Um…did I just sing happy birthday to @dannywood and @jordanknight on stage with the NEW KIDS ON THE BLOCK?!?!” tweeted a star-struck Carrie.

Um…did I just sing happy birthday to @dannywood and @jordanknight on stage with the NEW KIDS ON THE BLOCK?!?!

Yup! ????

— Carrie Underwood (@carrieunderwood) May 18, 2017

Here’s the sweet moment via Instagram:

 

And there’s @carrieunderwood singing Happy Birthday to @nkotb ‘s Danny and Jordan! Thanks for sharing @rbrown1919 !

A post shared by Hunter Kelly (@nashvillehk) on May 17, 2017 at 8:52pm PDT

And an extra fun bonus for American Idol fans: Carrie and former American Idol judge Paula Abdul reunited backstage for a nostalgic photo.

“So happy to reunite with the amazingly talented and equally beautiful @carrieunderwood tonight,” posted Paula on Instagram, “So proud of your journey.” Look at these two! Aww…

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?So happy to reunite with the amazingly talented and equally beautiful @carrieunderwood tonight. So proud of your journey. ? . . #paulaabdul #carrieunderwood #totalpackagetour #reunited

A post shared by Paula Abdul (@paulaabdul) on May 17, 2017 at 8:17pm PDT