Ariana Grande Gives Surprise Performance at Hollywood Concert!
Ariana Grande (JStone / Shutterstock.com)
Guess who showed up for Jason Robert Brown’s concert last night in Hollywood? International superstar Ariana Grande, who made her Broadway debut in Brown’s short-lived musical, 13.
Ariana Grande Gives Surprise Performance at Hollywood Concert! was last modified: January 6th, 2016 by Matthew Wexler