Britney Spears is having a ‘fire sale’- by selling tickets for her London Circus tour for less than four bucks.

Unsold VIP standing tickets with a face value of over $150 were slashed to fill the O2 arena over the weekend, according to the UK Sun newspaper.

Promoters sanctioned the sale because they didn’t want a sea of empty seats to give off a bad image for the pop star.

The 'sale of the century’ for Brit’s tour took place on the website theaudienceclub.com.

• TAGS

• Britney Spears
• Circus tour
• Fire Sale
• Jayden James
• London
• O2 Arena
• Sean Preston