K: Usher

Justin and Kristina were in a.... Ok relationship. Kristina was always there for him threw EVERYTHING. Even when he started his singing career. Justin's fans loved Kristina because she was there got him since before they knew about the last name Bieber. . . . When Justin meets Selena Gomez, he does something that brakes Kristina's heart. When she leaves, does she leave alone? With who did she leave? Will they ever be back?