Speaking on 'The Graham Norton Show', she said: "No, I don't have a boyfriend and haven't been on any dates recently."
The 25-year-old singer is currently touring the globe as she prepares to release her new album ‘Born This Way’ later this month, and played an intimate concert in London last night for just 150 fans.
The 'Belvedere Presents Born This Way' gig took place at members’ club Annabel's and she played 5 songs from her new LP, while a host of celebrities were in attendance at the exclusive event including Kate Moss, Florence Welch, will.i.am and Geri Halliwell.
Gaga’s separation from Carl comes shortly after she reportedly made plans for a "fairytale" wedding in a British castle.
A source recently said: "Lady Gaga has told everyone she plans to get married. She has said she wants a fairytale wedding in a castle.
"We finish the European leg in London just before Christmas and the timing is perfect for the wedding."