Sejumlah artis Indonesia memberikan ucapan bela sungkawa di Instagram Gustiwiw.
"We love you, kakak Gusti," kata Bernadya.
"Ya Allah. Belum sempat nonton. Innalillahi wa inna ilaihi rojiun. Allahummaghfirlahu warhamhu waafihi wafuanhu. Rest in peace, gus," ujar Ifan Seventeen.
"Gus selamat jalan," kata Baskara Putra.
"Kak gusti. Selamat jalan," ujar Ziva Magnolya.
"Innalillahi. Selamat jalan idola," kata Fiersa Besari.