Music mogul Simon Cowell once led a bachelor lifestyle filled with booze and chain smoking, yet the TV personality has now settled down, with a full health transformation in tow.
The Britain's Got Talent star, 63, started out as a record producer before rising to fame when he entered into the world of TV talent competition judging.
He first appeared as a judge on Pop Idol in the early 2000s, but it was Simon's role on his own show The X Factor 's judging panel that saw him become one of the biggest TV celebrities.
