You can call him: Zac

Age: 11

Role in band: Playing the drums and singing.

Date of birth: "Don't ask me that!" (Isaac says: "He hates being 11," and Taylor adds: "He doesn't like the fact that he was born in 1985...in October...on 22nd!") Ok, October 22, 1985.

Starsign: Libra.

How to recognise him: Long blonde hair, smallest member, carries a video camera, probably has self-drawn biro cartoon 'tattoos' on hands, arms...and likey to be talking in one of several funny voices."

In short: He is the real life human Bart Simpson (I didn't say this, SMASH HITS did. If you don't like it take it up with them!)

How would you like to spend an afternoon off? "That's a hard one. I'm into Sega, Playstation and Nintendo 64. I also like playing Lego. I guess I'd like to go Laser Questing."

If we gave you £20 to spend, what would you buy? "Right now?" YEP! "I would probably go out and buy a Virtual By. It's a video game thing, they're kinda cool but didn't do very well in the USA so they're on sale."

What would be your ideal meal? "Whooah! Hard one! Err...lots of meals. I'd have all my favourite foods...now I fancy a pile of jello." (that's jelly to me and all you other normal British people!)

Worst habit? "I'm too physical." ("He's very strong for his age. He's always jumping and hanging off us." -Isaac.)

Fave TV programme? 'The Animaniacs.'

If you weren't a pop star, what would you want to be when you grow up? "I've had this job since I was six. I could be a cartoonist."

How do the other two describe him? "He's got a split personality," says Tay. Ike adds: "Sometimes he's very quiet. In business meetings he's pondering, but then he's crazy!" Tay jokes: "He streaked through the middle of town." ("I did not do that!!!!!!!" Zac yells. "I haven't done anything that bad recently, have I?" Taylor and Isaac kepp schtoom!)

"It would be sunny and pink with old smelly underwear everywhere. But you turned off the lights!" -talking on Capital FM.

"I like my face the way it is!" -talking on The Ozone about Micheal Jackson.

"I feel stoooopid! We're just saying stuff and we're just talking!" -after Isaac corrected him about centre Oklahoma having all the fields and not outer.

"My theory on life is: awwrak, rrawk, mmreck!" -talking on Capital FM. (typical Zac, need I say more?)

"You guys didn't have our all time favourite song!" -talking on Capital FM.

"GGGUUUUUYYYYYYYYSSSSS!!!! SAVE MEEEEEEE!!!!!"- screaming v. v. v. v. very loudly on Capital FM.