The singer made headlines earlier in the year by smoking cannabis onstage in Amsterdam, telling the crowd of her passion for the drug, claiming it "changed her life" and gave her a "spiritual experience with her music".
GaGa also dressed up for Halloween as 'Princess High the Cannabis Queen'.
However, in an online chat with her fanbase at Ultimate GaGa, she unequivocally told the 'Little Monsters': "NO WEED ON ARTPOP...NO", before adding: "Weed in the bathtub though. Hahaha."
The 26-year-old also told her fans that ARTPOP will be an attempt by her to push boundaries, saying: "My favourite thing about the Born This Way album was that it was risky and its own thing.
"ARTPOP is very risky... if you're not taking a risk you're not breaking any boundaries."
She added: "I feel ARTPOP is what I've been working towards since The Fame. It's what has defined me and my fans, and we are claiming the music that is ours."
Watch Lady GaGa's video for 'Judas' below:
Photo gallery - Lady GaGa launches perfume 'Fame' at Harrods:
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