Kelsea Ballerini played songs from her new album, Patterns, to a sold-out crowd at Madison Square Garden on Tuesday night. The most moving moment of the night happened when she fell apart as she was singing "Penthouse," a song from her Rolling Up the Welcome Mat EP. As Kelsea sang the line, "I bought the house with a fence/ Enough room for some kids, a backyard for Dibs," she started to cry. It was in August that Kelsea let her fans know that her dog, Dibs, has cancer in his heart. Unable to finish the song, the crowd finished it for her. Kelsea just stood back and let the tears flow.