Christian Michael Navarro (born July 21, 1999), better known by his ring name KC Navarro, is an American professional wrestler. He is signed to Total Nonstop Action Wrestling, where he is a former member of First Class. Navarro has previously competed for Combat Zone Wrestling (CZW), Major League Wrestling (MLW) and briefly for All Elite Wrestling (AEW).

KC Navarro was raised in Metuchen, New Jersey, and graduated from Metuchen High School in 2017. He began training in professional wrestling at the age of 15 at Pro Wrestling Syndicate in Rahway, New Jersey, under the guidance of Dan Maff, Anthony Bowens and Preacher Finneus James.

Navarro made his professional debut on May 23, 2015, under the ring name Kid Christian. He wrestled for various independent promotions, gaining recognition for his aerial maneuvers and charisma.

In November 2016, Navarro joined Combat Zone Wrestling (CZW), where he became a fan favorite. He won a five-way match on December 14, 2019 defeating Leon Ruff, Matt Macintosh, Gabriel Skye and Kris Bishop, to become the number one contender for the CZW Wired Championship.

He would later defeat AR Fox at CZW's 21st anniversary show on 8 February 2020 to become the CZW Wired Champion.

Navarro signed with Major League Wrestling (MLW) in July 2021.

Navarro would make his debut for MLW on July 10, 2021 at Battle Riot III competing in the Battle Riot match before ultimately being eliminated by Mads Krügger.

He would make further appearances with MLW defeating both Ho Ho Lun and Warhorse.