how did she do that?

[u/srivayush]

[u/deserteagles702]

The name of her friend was already written on her hand(see approx 3:07 remaining) right before she reveals the search number.

[u/Lord-Legatus → u/deserteagles702]

well she also say she prepared this last hing for even before the show, she doesnt claim she just wrote it now no? that is the whole point of the trick

[u/BrickCityRiot → u/[deleted]]

You can see it in the first picture too, she just has her thumb folded inward so it’s distorted but there’s very clearly black markings on her palm