Jennifer Lopez's children have done more in their three years than she has in her whole life.

The 41-year-old singer- who has three-year-old twins Max and Emme with husband Marc Anthony - is envious of the facts the tots "see everything", and have already experienced many wonderful things, despite their young age.

She said: "They see everything, they go and do so much more then I have ever done in my whole life, in all my travels, and they're only three."

As well as being a mother to Max and Emme, Jennifer judges 'American Idol' alongside Randy Jackson and Steven Tyler.

However, having had to audition in front of music executives many times herself, the 'On The Floor' hitmaker admitted she is careful not to crush the spirits of any hopefuls.

She explained in an interview with UK radio station KISS fm: "I've been in that position, many times where I had to put myself out there and audition for somebody and I just thought to myself how would I want somebody to tell me it's not going to work out this time or whatever constructive criticism I can give them in a way that they don't walk away with a crushed spirit."