On October 6, 2021, RealestK released the single "WFM", alongside its music video. The singer recalled editing the video during a business class, in which his teacher lectured him, but he still continued to do it.[1] The song debuted at number 73 on the Billboard Hot 100 and reached number 67 the following week.[1]

On September 9, 2022, RealestK released a collaboration with Canadian rapper Nav titled "Lost Me", which appeared as the fourteenth track from the latter's fourth studio album, Demons Protected by Angels. The music video for the song premiered the following day.[2] The song serves as his first time working with another artist and Nav also brought him out at Rolling Loud in their hometown of Toronto to perform the song.[3] After releasing some more singles, RealestK released his debut studio album, Dreams 2 Reality, on October 28, 2022.[4]

RealestK - Toxic (Official Music Video)