The X Factor boss showcased a little more than he intended — he was at his very best.
While leaving the New York studio for Late Night with Jimmy Fallon, where he was promoting the US X Factor, he donned his signature clingy attire.
However, under the bright lights of the flashing cameras, the navy knit jumper worn by the 51-year-old became see-through, revealing his MOOBS.
Despite this, the music mogul seemed unfazed, cheerfully giving a thumbs up and taking photos with fans.
Nevertheless, it appears he will need to hit the gym to regain his pecs factor.