Simon Cowell claims having Botox is as normal as brushing his teeth.

The 50-year-old music mogul admits he regularly uses the age-defying injections as he doesn't want to look old.

Simon - who recently got engaged to make-up artist Mezhgan Hussainy - said: "Of course I have had it. I mean, for me, it's like cleaning my teeth, you know? Something makes your teeth whiter or something stops you having lines."

However, the TV talent judge says he will draw the line at having full plastic surgery because he doesn't want to look "weird".

He told talk show host Piers Morgan: "I think you've got to be very careful as a guy, in particular, that you can end up looking really, really weird."

Despite taking care of his appearance, Simon insists he isn't vain, he just knows how important it is to live quite a healthy lifestyle.

He said: "I look after myself, I eat well and stuff like that but I wouldn't call myself super vain, no."