SEMATA KARENAMU - MARIO G. KLAU [MGK NGAMEN SESSION] | SINGER REACTION

TAK INGIN USAI - MARIO G KLAU [MGK NGAMEN SESSION] | SINGER REACTION

FIRST TIME REACT MARIO G. KLAU DUET NABILA MAHARANI SEMATA KARENAMU

Mario G. Klau Feat. Anggi Marito - Semata Karenamu | Live session with MONE BAND [LOAD LINE MUSIC]

One of the best moments in X-Factor INDONESIA | REACTION

SEMATA KARENAMU (cover) - Anneth ft. Fivein #LetsJamWithJames | FIRST TIME WATCHING|

MAHALINI - SIAL (OFFICIAL MUSIC VIDEO) | SINGERS REACTION

SEMATA KARENAMU - MARIO G. KLAU [MGK NGAMEN SESSION]

AGNEZ MO & JUDIKA - You Are Not Alone (Michael Jackson) [Live] | SINGERS REACT

Mario G. Klau - Semata Karenamu 2 + Anggi Marito - Semata Karenamu Live session | Serabut Reaction

Mario G klau - Semata Kerenamu (Live at Malaysia 2024)

MARIO G KLAU - TAK INGIN USAI | Keisya Levronka | SINGER REACTION

FIRST TIME REACT TRIO PALING MANTUL PERNAH WUJUD ZIDAN ANGGA CANDRA KHIFNU SANDARAN HATI

Mario G Klau - SEMATA KARENAMU |MOVE IT FEST 2022 Chapter Manado

Mario G Klau 'The Real King of Cover'

Through The Rain - Mariah Carey (Cover) - Indonesian Singers [BEST GROUP VERSION] | SINGERS REACTION

Singing live undercover pretending to be a track (ft. Roy Kim) [BGL : Background Live] | JAYKEEOUT

First time reacting to MARIO G KLAU "Tak Ingin Usai" (MGK Ngamen Session Reaction)

ZIVA MAGNOLYA Ft. MARIO G KLAU - CUKUP | Live session with MONE BAND (LOUD LINE MUSIC)

[STAGE REAKSI] REAKSI Pelatih Vocal KOREA K-POP IDOL mendengar Lagu LYODRA dan MARIO

Terlalu Menyentuh!! Mario G Klau Terlena Buat Lesti Menangis Welcome Baby L