Ariana Grande left sobbing after performing with her idol

Ariana Grande has revealed she was left ‘shaking and crying’ after performing a dream duet with her ultimate idol.

The singer, 26, was invited by music legend Barbra Streisand to make a surprise appearance at her concert in Chicago.

The pair belted out ‘No More Tears, Enough is Enough’, a song Barbra recorded in 1979 with the late Donna Summer.

In matching black outfits, they danced together to the disco classic as the audience went wild and gave them a standing ovation.

Fans of both quickly began posting clips of the amazing duet on social media.

Ariana told fans she would ‘cherish this moment forever’.

In an emotional tweet after the performance, she posted that she was ‘shaking and crying’.

She tweeted: ‘Shaking and crying. Thank you . Don’t have words yet.’

Ariana’s appearance in Chicago comes off the back of the recent release of her newest single, ‘Boyfriend’, which you can hear on 89.7 Bay.