Miz Grande took the stage alongside some of singing show's contestants to perform! They sang Ariana's songs along with her and OF COURSE it sounded fabulous!
The group of singers plus Ariana did a mashup of her songs, Love Me Harder, Problem, and Break Free! Oh but she didn't stop there! Later in the show she performed solo and sang her hit song One Last Time!
She also looked absolutely stunning while dancing around in her white playsuit and stilettos! But don't take our word for it! Ch-ch-check out the full performance for yourself (below)!