Megan Costello
Instagram Star
Social media influencer whose southern California lifestyle is on display on her self-titled Instagram account.
Her first Instagram post was of fireworks from the 4th of July in 2014.
Upon attending the University of Southern California, she joined the sorority Kappa Kappa Gamma.
She has sisters named Katherine and Bridget, and a brother named Sean.
She shares an exact date of birth with fellow internet personality Kaylem Christy.