Ko$ By Ft. S.B.D - Къде Си (Official Video) 2021
PAULINA - ЧЕСТ (COVER BY Ko$ By Ft. S.B.D & Ani)
S02: Ko$ By x S B D - Реалност (Official Video)
Ben D Ft. Ko$ By - Строя си кораб (Official Video)
Ko$ By Ft. Roky - Bu Benim Öyküm
Ko$ By - В моите мисли (Cover Official Audio) 2022
Ko$ by & Centa
Ko$ By Ft. Loveca - Badi s nego
Ko$ By - Ne ne iskam
Sura Iskenderli & Ko$ By - Karanlik (Official Audio) 2022 Cover
Ko$ By & Pumata - Ask Ruya
Van Go "We on a Mission" ft. K-O$ the HU$TLA
Ko$ By - НОРМАЛНО/NORMAL (By Anas) BG Cover Official Video 2023 @anasofficiel_
Ko$ By Ft. Jay-j - Любовта
Ko$ By - Ima li
Ko$ By - Обичам те
Producer KO w/H2STV @ 08 Dirty Awards
KO - Son Of A Gun (Official Music Video)
Ko$ By - Obicham te ( Cover )
Ko$ By - Дълбока рана
