Is that what we're looking at here? Because there are a lot of websites that are alleging this is so, but we can never be too certain. We've seen her panties before, like, often, but having never seen her in a position such as this, we're unable to judge the Tulisaness of the young woman performing oral here. That being said, whoever this girl is, she's very skilled.
We've heard that Tulisa's lawyers are on the case, but as they haven't said one thing or another--their exact line is, "Tulisa has asked us not to comment on speculation about her personal life"--it's totally up to you to judge whether or not this is actually her. The International Business Times notes that the woman in video looks more like Tulisa before she went through her "X Factor" makeover, which is interesting because it reminds us that sex tapes have a strange way of surfacing years and years after they were made.
UPDATE: At the request of Tulisa's lawyers, we've removed the video--which, it's been confirmed, was of her--from Fleshbot.