James McVey and Brad Simpson from The Vamps get some fresh air before their concert later in the night in Las Vegas on Thursday afternoon (July 31).
Along with band mates Tristan Evans, and Connor Ball, they met up with fans before taking over Sin City.
“Filming a music video tomorrow. Excited about this one. It’s all hush hush,” James tweeted afterwards. We can’t wait!
10+ pics inside…