The Kazakhstan middleweight returned to the ring with a brutal fourth-round knockout of Steve Rolls at Madison Square Garden on Saturday evening.
The 37-year-old made light work of the Canadian as he now sets his sights on a rematch against Saul 'Canelo' Alvarez.
Golovkin (39-1-1, 35 KOs) won 37 fights in succession before a controversial draw against the Mexican, which was followed by a contentious loss to the same opponent in September of last year.
Having showcased his power in the against the unfancied Rolls, 'GGG' now wants to step back into ring against Canelo.
Joshua triggers Ruiz rematch
"I feel great, I feel like a new baby," said Golovkin.
"It is my style to knock people out. I told my coach, 'OK I see it now, I see, I just need a little bit of time'."
When asked who he wants to fight next, Golovkin added: "Everybody knows. I am ready for Canelo. Just bring him, ask him. If you want a big drama show, tell him."