Board Thread:Spoilers!/@comment-25375217-20170725012344/@comment-27060727-20170903203954

AlbOuat wrote: Isn't she supposed to appear in the first two episodes too? Yeah, she's in those two episodes. The shot of her at the ball in the SDCC trailer has to have been from 7x01 and she appears in Hyperion Heights scenes in 7x02.

Sounds like that sentence in the article is talking about 7x03 specifically, in that she's first introduced within the ep as "Princess Tiana" in a Henry/Cinderella flashback, but when the storyline jumps to when Regina/Hook meet up with them all, she's presented as a different person.