It's her nose.
Kasandra is a 2011 student at University of South Florida and she's been featured on Campus Girl USA, which might be the greatest website ever.
"She is a psychology major at the USF and, this one time, at band camp...yes, Kasandra was a band nerd for six years. As a child, she stole candy frequently and now she just steals our attention and our hearts." -- IGN
Via James