Carly Rae Jepsen tells Marvin Humes that she is looking forward to her performance and that she will be bringing some surprises with her

“I’m pretty excited about it! I think it’s going to be fantastic. I can’t wait, it will be a lot of fun. There’s going to be surprises, I’ve been working with some fantastic dancers lately. Not that I’m a dancer but we pose together and we have fun and we kind of bring the ‘80s back as hardcore as we can.”

Olly Murs will also join the line up, stating “Summertime Ball, come on! I’m delighted [to be back]. I think I was the only person ever in the history of the Summertime Ball to get everyone to sing ‘If You’re Happy And You Know It (Clap Your Hands)’. That was probably one of my highlights, it was a special moment. I’m really, really excited about it, as always.”