The British socialite insists she would use the special power for her own selfish satisfaction and romp with an unwitting partner.
The unlucky-in-love star told Heat magazine: "If I was invisible for a day I'd go and roger someone fabulous!
"Listen, if I want it I can get it. People say, 'Tara, you can get any man you want.' And it's true, I just can't keep them."
Tara has also revealed she constantly walks around naked, even in front of her assistants, because she is so comfortable being nude.
She added: "I'm naked all the time! In front of assistants and make-up artists, anyone. I don't have any problem being naked. God, I'm really boring, aren't I?"