Jessie J proud of Ariana Grande

Singer Jessie J says she is proud of her "Bang Bang" collaborator Ariana Grande. The 28-year-old songstress, whose real name is Jessica Ellen Cornish, said Grande deserves all the success in the world.

"I'm so proud of her, she works so hard. Music is a feeling, and there are some people that can put how you feel into a lyric, and a melody to a lyric. "And I think that's the beauty of music, and I think it can take you to a place that not everyone knows how to be taken to. I think musicians are able to create a feeling in three minutes that someone needs for a lifetime," Jessie said.