Britney Spears sparked new rumours of an engagement when she flashed a sparkly ring yesterday.
The twice-married Circus singer held on to boyfriend Jason Trawick as she attended various interviews in London. And she was sporting a big rock on her wedding finger, days after Jason was seen at top dollar jewellery store Mouaward in LA.
Britney is in the UK to film the video for her new single Criminal, which will feature a Bonnie and Clyde-style crime spree, before she kicks off her European tour.
Earlier this week she tweeted: "Decided to shoot the Criminal video in the streets of merry old England when I get there."
Wearing a checked shirt and black trousers, she smiled and waved at fans outside the Radio 1 studios and deliberately held out her hand to show the ring.
But the Circus star, whose spokesman has denied knowledge of an engagement, could well be teasing – and it wouldn't be the first time.
At Christmas, the 29-year-old posted a picture of herself sitting on Santa's lap, wearing a silver band on her left hand.
And she tweeted, "Ho ho ho, Merry Christmas tweethearts – Britney." And in 2009, just months into the relationship, she wore another huge bauble to the Teen Choice Awards, prompting speculation of wedding bells.
Britney first wed childhood friend Jason Alexander in a Las Vegas chapel in January 2004 - but the marriage was annulled after 55 hours.
Months later, she tied the knot with dancer Kevin Federline, the father of her two sons Sean Preston, six, and Jayden James, five.
She filed for divorce in November 2006, two months after Jayden's birth.
