Frankie Foster

Frances "Frankie" Foster is a character from the 2004 Cartoon Network series Foster's Home for Imaginary Friends. She has competed in two Ms. /co/ tournaments. In 2018 she lost in the third round in a close match to the eventual winner Jenny XJ9. She came back in 2019 in a dominant performance (notably beating both the finalists of the next year's Ms. /co/ in a row) until losing to Spinel in the semifinals, but going on to easily obtain 3rd place against Shego. Frankie has long been considered a strong contender for the title of Ms. /co/, only having ever lost a match-up to the final winners.

Frankie will return as a pre-tournament favorite in the 2021 contest.