ACM Awards: Kelsea Ballerini and Nick Jonas Perform "Peter Pan"

Larry Busacca/ACM2016

The "Jealous" singer joined the country princess after she performed "Love Me Like You Mean It."

Kelsea Ballerini took to the stage with pop superstar Nick Jonas at Sunday's Academy of Country Music Awards to perform a musical duo.

Ballerini first strutted across the stage in a royal blue romper to sing "Love Me Like You Mean It." The country crooner attached an open train to her royal blue outfit for the second part of the performance, where she was joined onstage by Nick Jonas on the guitar for her single "Peter Pan." Jonas added falsetto backup to Ballerini's vocals.

Earlier in the evening, Ballerini scored new female vocalist of the year.

The ceremony, produced by Dick Clark Prods., was hosted by Luke Bryan and Dierks Bentley.