Kelsea Ballerini has a monstrous weekend of wins and performances

Kelsea Ballerini had a big night at the Radio Disney Music Awards; along with co-hosting the event, the country singer won Country Favorite Artist and Country Favorite Song (Peter Pan). The performer also sang her single "Yeah Boy," and  joined the medley of artists which included fellow country singer Jamie Lynn Spears to honor Spears' sister [...]