Katherine Jenkins and David Beckham deny affair rumours
The social networking site was full of tweets today alleging the Welsh opera singer had been sleeping with David behind his wife Victoria's back.
Katherine, 32 - who split from TV host Gethin Jones at the end of last year - wrote this afternoon: "Dear Twitter friends, I've read some horrible rumours on here & want u 2 know I absolutely deny I’ve had an affair with David Beckham.
"The rumours are very hurtful, untrue & my lawyers tell me actionable.
"I’ve only met David twice: once at the Military Awards in 2010 & on a night out in the West End in Feb 2012. We were out in a group of friends & it was just a normal fun evening out.
"Just so we are clear I have never been on my own with him and never arranged to meet up."
One user wrote on Twitter this morning: "Starting to hear about a super injunction blocking the news that David Beckham cheated on Victoria with Katherine Jenkins."
David, 37, has just responded to the rumours.
His spokesman said on his behalf: "Unfortunately, we have to deal with this type of nonsense on Twitter. One minute David is dead, then more scurrilous rumours, there is not one jot of truth to any of it."
David was spotted on a family day out with fashion designer Victoria and their 1-year-old daughter Harper in LA yesterday.