Ariana Grande Performs Surprisebr Duet with Barbra Streisandbr The surprise performance happened on August 6br during Barbra Streisand’s one-night-only concert in Chicago. Ariana Grande appeared on stage to join Streisand just as shebr began to sing her hit song, “No More Tears (Enough is Enough).” The disco duet, recorded in 1979,br originally featured Donna Summer. Following their performance, the two tookbr to social media to reflect on the experience. Streisand posted a photo of the pair on Instagram,br saying “secret’s out. Thank you [Ariana Grande].” Grande then commented on the photo,br calling it her most “cherished experience ever.