Before becoming a touring musician and DJ, Kao was a professional gamer. She specialized in Fighting Games and won the inaugural
Facebook Gaming Fighting Game Championship in 2018 at
Pax West 2018. She grew up playing Call of Duty which inspired her career choice. As of 2018, Kao was also signed with Playerunknown's Battlegrounds (PUBG) as an official PUBG Philippines Partner On Giving Tuesday in November 2018, Kao as Freya Fox collaborated with the American Cancer Society and raised $2,000. In November 2020, Kao as Fox, partnered with the
American Cancer Society in an effort to fight cancer around the world for a campaign entitled "Gamers Vs Cancer" In April 2022, in a report by
Dexerto.com, Kao went viral on TikTok for recreating the viral Will Smith Oscar Slap in the video game
WWE 2K22. The video received over 650,000 views and 16,000 likes. In 2022, Fox was signed to
TikTok Live US as a sponsored and managed gamer. She subsequently appeared in various TikTok Live US takeovers where Fox would take over the official @Tiktoklive_US account and stream. == Music career ==