Lady Gaga performed a duet with Sugarland at last night's (November 30) Grammy Nominations Concert. 

The musical event, which took place on Wednesday night in Los Angeles, saw the 'Born This Way' pop icon treat fans to a stunning rendition of 'Yoü and I' accompanied on guitar by the country duo's very own Jennifer Nettles.

It was also announced yesterday that 25-year-old Gaga has earned herself a "trinity of nominations" and she took to social networking site Twitter to tell her 16.5 million followers the exciting news:

"I'm humbled + honored to have a Trinity of nominations from the Grammy's, including Album of the Year for Born This Way. I love u so much. #PawsUp for our album's being nominated three years in a row. I could never do it without you. Together, we were #BornToBeBrave."

Watch her performance from the Grammy Nominations Concert in full below: