Kiefer: Tiny Desk Concert

Queen Extravaganza - Kiefer Matthias Presents: "Another One Bites The Dust" (Bass) -Queen

Dungeon Sessions: Kiefer - What a Day

It's Showtime: Daniel at MG, maghaharap sa papogian! (Full Escort Mo, Show Mo)

Kiefer - "Be Encouraged" - Superbloom

Queen Extravaganza - Kiefer Matthias Presents: "Killer Queen" (Bass) -Queen

I totally understand Kiefer for acting like that. Being a protective brother to Keigan. #amnse