Kevin Kesar, better known by his ring name Killer Kross, is an American professional wrestler signed to WWE, where he performs on the SmackDown roster under the ring name Karrion Kross.

He held the NXT Championship twice in his career.

On February 4, 2020, he signed with WWE and assumed the ring name Karrion Kross. In the NXT episode of April 8, Kross and his manager, Scarlett, observe Johnny Gargano at the end of the match won against Tommaso Ciampa.

The following week, he attacked the latter backstage, establishing himself as a heel. His official debut took place on the May 6 episode of NXT, where he defeated Leon Ruff in a short time.

Kevin Kesar is married to colleague Scarlett Bordeaux.