The Guyanese batsman made a 19-ball 35 that included a four and four sixes as he tried to get Royals back into the game after crashing to 31-6 after seven overs, chasing RCB’s 171-5. Former England captain Joe Root, who made 10 was the only other batter in double figures for Royals, who were skittled out for 59 in 10.3 overs.
Wayne Parnell was responsible for much of the destruction taking 3-10 from three overs. Michael Bracewell, 2-16, Karn Sharma 2-19 and Glen Maxwell 1-3 provided useful support in the rout.
Earlier, Maxwell scored 54 and Faf du Plessis 55 and Anuj Rawat provided the bulk of the scoring for RCB, who were recording their second win in their last five matches to be fifth in the league table.
Adam Zampa 2-25 and KM Asif 2-42 were the primary wicket-takers for Royals, who were losing their fourth in their last five matches.
Ronaldo has altered his goal celebration as of late, replacing his famous "Siu" with a "peace of mind" gesture, seemingly in response to his trouble at Manchester United this season.
It is a celebration that has been copied at the T20 World Cup by South Africa paceman Parnell, standing with his eyes closed, fingers crossed in front of his chest and his head rolled back.
Parnell has taken five wickets so far in Australia, helping South Africa to two victories in Group 2. Ahead of their final match of the pool stage against the Netherlands on Sunday, the Proteas sit in second place, and a victory over the Dutch would guarantee their place in the last four.
And in his pre-match press conference, Parnell explained how he takes inspiration from one of the world's finest footballers.
He said: "It's the Ronaldo celebration. He has always been one of my favourite footballers, and I've obviously followed his career quite closely.
"And I think I've kind of taken on some stuff that he has been going through, you know, as a professional athlete and someone that's very competitive and passionate about doing well.
"That's something that I've always wanted to do as well is contribute to the team's success."
It is not all about emulating an idol, though. For Parnell, it is also about enjoying playing in front of crowds again following the coronavirus pandemic.
"It's just about having fun as well," Parnell added, "I think, you know, we're very lucky to be playing this sport and to be able to do it on this world stage.
"Obviously, there's no COVID, so we have fans back, and it's just about entertaining everyone."
Looking ahead to South Africa's must-win game on Sunday, Parnell said: "I think now it's just really simple. If you actually look at it, tomorrow is basically a quarter-final. Then obviously if we win that, we go to a semi-final. If we win that, we go to the final.
"In a way it's actually worked out well where we are under a certain amount of pressure to obviously get through, but I always like to look at it from a positive point of view where it's basically a quarter-final. It's just about winning it really."
