Ariana Grande Does a Surprise Performance With Barbra Streisand

Ariana Grande and Barbra Streisand fans got a nice little surprise last night.

Ariana Grande popped up and made a surprise stop during Barbra Streisand's Chicago performance last night. As Billboard explains, the duo sang "No  More Tears (Enough is Enough)," which was originally a song done by Donna Summer and Streisand.

Needless to say, fans and the internet went crazy over it.

Here are some clips and pictures concert-goers got of the performance.

Also, on her Twitter page, Streisand posted a pic with the caption "Secrets out. Thank you @Arianagrande." Grande posted the same pic, captioned "cherishing this moment forever @barbrastreisand."

Grande, still excited, later tweeted out "hello shaking and crying. thank u @BarbraStreisand don't have words yet goodbye."