It was the worst mass shooting in U.S. history, and now we know exactly how it happened.
[Image via AP Images.]
Feeling a case of the Mondays??!
Well, perk up!
YUP! If JB is anything, he's confident! HA!
We're not hating it, though.
Ch-ch-check it out and find out what it takes to be Justin's girl (above)!