Looks like:

She looks like Jwoww from Jersey Shore. Almost identical!

Shailene Woodley, from Divergent... http://www.imdb.com/name/nm0940362/?ref_=tt_ov_st

Yeah I'd go with Shailene Woodley from Divergent more than anybody else. The first time I saw Alexa on The Tomorrow People I thought it was Shailene for a sec.

People who make "looks like" topics are the most ignorant posters on IMDB.
That's really all you can come up with?

I think she looks like Tracy Beaker haha(britfags will know)

Omg McGoat, I think you hit it right on the head, it's been bugging me for ages, she's like a blonde Dani Harmer

I am the ray of darkness in your otherwise sunny day...

The Cake is a Lie

I think she looks like a young Jennifer Tilly.

I think she resembles Noureen DeWulf from TV's 'Anger Management'.