Gaga, real name Stefani Germanotta, thinks that good sex and eating healthily are good for her complexion.
The 25-year-old, who is rumoured to be dating Vampire Diaries star Taylor Kinney, said: 'Orgasms, lots of orgasms. Orgasms and spinach. No, what I really mean is hard work and sweat.'
The Bad Romance singer also admitted she is still looking for love.
In an interview in the new issue of British Elle magazine, the Marry the Night hitmaker added: 'I don't know what the greatest love affair I've had is, I'm still searching.
'I don't know which has been the best or worst or in-between. I just know that I don't ever want it to be over. I love the search and ambition of love. The fantasy of life is so beautiful.'