What are the last names of the seven super girls?

The last names of the seven super girls from the popular media franchise "Seven Super Girls" are: Kelsey (Kelsey Impicciche), Jenna (Jenna Arend), Jessica (Jessica Braverman), Lizzy (Lizzy Haugh), Katelyn (Katelyn Dwyer), Maddy (Maddy McGahhey), and Danya (Danya G. Ritchie). Each girl brought her unique personality and talents to the group, contributing to the show's appeal.