IN THE EROGENOUS ZONE!

Threesomes, bondage, a French maid's outfit - oh, and some songs...

BRITNEY SPEARS has kicked off her world tour with a sexy performance in SAN DIEGO.

The first date of the Onyx Hotel Tour at San Diego Sports Arena (March 2) featured the singer, 22, getting involved threesomes, bondage, man-on-man and girl-on-girl action. Her wardrobe featured a black PVC catsuit, a French maid outfit, a nude-coloured body stocking and slinky underwear.

The star concentrated in the main on material from her new album ‘In The Zone’, though she did find time to play some of her megahits, including UK chart-toppers’…Baby One More Time’ and ‘Oops!…I Did It Again’.

The set was:

‘Toxic’

‘Overprotected’

‘Boys’

‘…Baby One More Time’

‘Showdown’

‘Oops!…I Did It Again’

‘(You Drive Me) Crazy’

‘Everytime’

‘The Hook Up’

‘I’m A Slave 4 U’

‘Shadow’

‘Touch Of My Hand’

‘Breathe On Me’

‘Outrageous’

‘(I Got That) Boom Boom’

‘Me Against The Music’

The star’s UK and Irish leg of the tour begins at the end of April.

The full dates are:

Dublin The Point (April 27 – 28)

Glasgow SECC (April 29 – 30)

Manchester MEN Arena (May 1)

London Wembley Arena (3 – 4)

Birmingham NIA (5)