Britney Spears concert had the chest in the air. It happened on the stage, in Las Vegas. It should be noted that the very Britney Spears did not notice the confusion.
Although perhaps the singer has planned an action for the sake of PR. But who will understand? Nevertheless, many concert visitors had time to remove a video and capture photos at the same time when Britney Spears breast falls out of the dress, and she, as if nothing had happened, continued to sing.
However, the singer makes no tragedy out of what happened. Previously, she often fell into such scandalous situation because of their habit of not wearing a dress underwear on social events.
But that was a long time ago. The singer has matured since then, so we can only assume, but not say anything in relation to its public relations gimmicks.