Here's singer-songwriter/actress Kate Micucci:
Super cute gal.
Look at that hair! It's like taking a several decade backwards step through time.
And those eyes! So big you could easily drown in them.
Big smile too, and a prominent nose. Rarely a very feminine quality, but I think it works in Kate's favor.
Here's a wonderful song by Miss. Micucci, Walking in Los Angeles:
If you're thinking of drawing her I recommend you use something like www.keephd.com and save the HD version of that video to your computer. There's lots of different closeups from multiple angles, and she shows a variety of fun expressions.