And this is adorable! Ariana Grande got to join her IDOL, Barbra Streisand, on stage to sing a duet!

Truly a once in a lifetime opportunity!

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cherishing this moment forever @barbrastreisand

A post shared by Ariana Grande (@arianagrande) on Aug 6, 2019 at 8:25pm PDT

hello shaking and crying. thank u @BarbraStreisand. don’t have words yet goodbye.

— Ariana Grande (@ArianaGrande) August 7, 2019

Secret’s out. Thank you @ArianaGrande. ❤️❤️❤️ pic.twitter.com/ja1HROCxvJ

— Barbra Streisand (@BarbraStreisand) August 7, 2019