The girl who looks like more other people than anyone else
I don't recall seeing anyone else whose looks are compared to so many other people:
Jessica Alba
Leighton Meester
Rose Byrne
Emmy Rossum
Helena Bonfire-Cater
Christina Ricci
Rachel Leigh Cook
Katie Findlay
Alexis Bledel
Holland Roden
Bonnie Bedelia
Carey Mulligan
Angelina Jolie
Rachel Weisz
Brittany Murphy
Katie Holmes
Rachel Bilson
Ariana Grande
Taryn Manning
Lara Robinson
While I'm not sure that every comparison was entirely serious, I can see what many of these meant.