She was singing in the key of P. Jessica Simpson has joined the pantheon of greats who’ve peed their pants on stage, we hear, after she accidentally let loose live on the “Today” show on Wednesday.

Jessica Simpson, Who Took 15-Year Break From Live Performance, Turns Heads on 'Today' Show originally appeared on Parade. Jessica Simpson delivered a show-stopping performance at the Today show, but ...

Jessica Simpson may have taken a hiatus from performing, but she's still just as much of a pro as ever. Appearing on NBC's Today on July 23, the singer performed her new single, "Fade." During the ...