Upon news of his untimely death, Russell took to Instagram with a touching tribute to his pal.
“Job well done my brother I will see you on the other side RIP Reggie Warren #DamnReggie.”
At the Grammy Awards on Sunday night, HitBoy also dedicated his gong to the singer, writing on Instagram: “Bittersweet moment for me.
“I’m dedicating this year’s Grammy for best rap album to Reggie Warren from the legendary R&B group troop who sadly passed away today.”