VIDEO : Selena Gomez Pays a Tribute to Her Long-Time Friend Christina Grimmie

Selena Gomez. (Getty Images) Los Angeles - Selena Gomez has paid a glowing tribute to her long-time friend Christina Grimmie. "One thing about Christina and her family is that she holds her faith so closely to her. "It's just that she had faith, and I don't really understand how this really happened, but I would like to dedicate this next song to her." Watch Selena's tribute here: Meanwhile, Selena's stepfather Brian Teefey, who was also Christina's manager, earlier spoke about his heartbreak on hearing the tragic news.