Cosmas Paul Mfoy, popularly known as Rapcha is a Tanzanian rapper, songwriter, and singer. He was born on 23 September 1999 at Shinyanga municipal after his parents departed from Kilimanjaro for entrepreneurial activities in Shinyanga. In 2018, Rapha released a debut mixtape titled 'Just a Step'. In June, P-Funk Majani recognised Rapcha via Instagram when he was promoting his mixtape. Majani officially signed Rapcha to Bongo Records Ltd Label in 2019. In July 2020, Rapcha released his first official single under Bongo Records titled "Amen", which featured the female Lengend of Bongo Flava known as Lady Jaydee. The song dominated different radio music charts in Tanzania and got a good number of streams in digital platforms. June 7, 2021 Rapcha released another mega hit titled “Lissa” from “Wanangu99 Pre-Album” which went up to number one trending song in Tanzania for more than two weeks and it went up to number 45 trending in Kenya with more than a million views in two weeks. September 10, 2021 Rapcha released “Wanangu99 Pre-Album” supported with 10 songs which gained 8+Million streams across all platforms after 3 months. May 20, 2022 Rapcha released “To The Top Vol.1” EP  supported with 7 songs and it went up to no. 2 rap album and no. 4 on all genres in Tanzania within first 24 hours. In the next two weeks he released the special edition with two added tracks, "Moonlight" and "Mvinyo "which went up as hit and surpassed million streams in less a month after release.