Mark Ruffalo, known both for his acting and outspoken views against the Trump administration’s immigration policies, fired back at Kevin O’Leary after the reality TV personality criticized Billie Eilish’s anti-ICE remarks during her Grammy acceptance speech. The exchange unfolded shortly after Eilish’s powerful message reached millions worldwide, highlighting immigration issues.
Kevin O’Leary appeared on Fox News soon after the ceremony, dismissing celebrities who use their platforms for political statements.
“Half the people in politics that you piss off won’t buy your music anymore,”
O’Leary said on Tuesday.
“It’s the first lesson 101 for celebrity: As you rise up, whether you’re a film star, a music star [or] whatever, shut your mouth and just entertain.”
Ruffalo Defends Eilish’s Right to Speak Out
In response, Ruffalo took to Threads on Thursday, February 5, to challenge O’Leary’s remarks.
“Kevin O’Leary why don’t you STFU. It’s hilarious,”
Ruffalo wrote.
“You will go on any show and talk shit about any number of things and smugly expect us to listen to you, but you will dig into a real artist that dwarfs anything you dream of doing for actually saying something that resonates with 100’s of millions of people the world over.”
He added,
“It’s astounding the fantasy double standard Kevin O’Leary lives in. You played yourself well in Marty Supreme.”
Billie Eilish Uses Grammy Platform to Speak on Immigration
At the 2026 Grammys, Billie Eilish accepted the Song of the Year award for “Wildflower” while delivering a candid speech condemning ICE and advocating for immigrant rights.
“No one is illegal on stolen land,”
she said.
“It’s really hard to know what to say and what to do right now… I just I feel really hopeful in this room, and I feel like we just need to keep fighting and speaking up and protesting, and our voices really do matter, and the people matter.”
Eilish concluded by declaring, “Fuck ICE,” before exiting the stage.
Finneas Supports His Sister Against Backlash
Finneas, Eilish’s brother and collaborator, also defended her comments in a post shared by Ruffalo. He addressed his sister’s critics with sharp words:
“Seeing a lot of very powerful old white men outraged about what my 24 year old sister said during her acceptance speech,”
he wrote on Threads.
“We can literally see your names in the Epstein files.”
Significance of the Clash and What to Expect Next
This confrontation highlights the tension surrounding artists who engage politically in highly visible venues. Ruffalo’s defense of Eilish underscores ongoing frustration over the limits imposed on public figures who choose to speak about social justice issues, particularly immigration. Given the attention from major media outlets like Rolling Stone and the involvement of personalities such as O’Leary, this debate is likely to continue drawing public and political scrutiny toward the role of artists in activism.

