Kathy Beth Terry is a fictional character and alter-ego created by Katy Perry during the promotional campaign for "Last Friday Night (T.G.I.F.)". Terry is the main character for the single's music video which revolves around a party she throws at her parent's house while they were away. The bio for her official parody account reads "I'm 13 and in the 8th grade. I like Sudoku puzzles, the solar system, high-school science fairs, Skip-It, Weenie Babies and LOVE JTT!". Perry released several v-logs as Terry which are posted on her official VEVO account as well as her official Funny or Die account.