Ariana Grande Put On A Surprise Theater Performance

It's not every day that you go to a restaurant for dinner accompanied by some live musical theater hits and get a surprise performance by an international pop star, but apparently, sometimes it happens. Or at least that's what happened to those who were at Hollywood's Catalina Bar and Grill last night. At some point during a concert by Jason Robert Brown, out walked Ariana Grande, who proceeded to sing three songs, two of which were from 13, the very Jason Robert Brown musical in which Grande made her Broadway debut at the age of 14.

If you're ever somehow in need of a reminder that Grande has one of the most powerful voices in pop music at the moment, you'll always have this video. There are also a slew of other videos in which she shows off her musical prowess readily available on the Internet. Come to think of it, watch any of her live performances. They're all really, really good, much like the video above.