So we saw this online and had the fan reach out and give us the back story to how this came about which is pretty cool.
Backstreet Boys member AJ McLean got given this by a fellow Britney Spears fan (Jasmine Mackin) and he wore it on stage 
Below is Jamsmin's short comment about it.
I told him I saw that he wore a Britney shirt in Vegas so I got him another one! He looked at his friend and said “Shit, I might have to wear that tonight!”
