Pop star Britney Spears has sparked rumours of her marriage to legal researcher David Lucado after she was spotted wearing a gold ring recently.

The 32-year-old was seen showing off an elegant gold band on her left ring finger at the soccer game of her sons, Sean, eight, and seven-year-old Jayden here Jan 25, reports dailymail.co.uk.

The singer proudly showed off her new piece of jewellery as she held up her hand for fans and photographers.

The 'Ooh la la' hitmaker was introduced to Lucado by mutual friends at a party early last year and was instantly attracted to him. Spears was previously married to her sons' father Kevin Federline for three years until March 2007 and was also briefly married to her childhood friend, Jason Alexander, for 55 hours after they exchanged vows in Las Vegas in January 2004 but their union was quickly annulled.