The 18-year-old singer was joined by Savannah Outen and together they cohosted the Pre-AMA Red Carpet event presented by Coca-Cola.
The girls also participated in a bowling tournament on Friday night. Jennette tweeted to Savannah, “It was way fun though, regardless of gutterage.”
Savannah wore a BCBG dress and heels with Glynneth B jewelry. Jennette completed her own look with Aldo heels and a Sergio Rossi clutch.
10+ pics inside…