If you decide to catch Juliet Simms' set at Warped this summer, there's a good chance you'll also see her boyfriend, Black Veil Brides frontman Andy Biersack. Below, you can watch the two perform a heartwarming duet on the first day of this year's tour, which took place last week. Be sure to leave us a comment with your thoughts!

[Photo cred: Beau Evans]

Watch: Andy Biersack joins Juliet Simms for “End Of The World” video