WATCH: ONE DIRECTION PERFORMS 'STEAL MY GIRL' ON X FACTOR UK (LIVE PERFORMANCE)

The boys must so thrilled every time they step on the X Factor stage -- this is where it all began.

Harry, Liam, Zayn, Louis and Niall returned to their roots and sang "Steal My Girl" for the screaming fans on X Factor UK, Nov 8.

"Steal My Girl" is One Direction's latest single from their new album "FOUR" which will be officially released on Nov 17.

Watch:

Hey, you can always press replay!!!