UK Oscars
"What is this, 1930?"
A clip of the One Direction star's red carpet interview has gone viral.
The comic also shared a series of pictures from his night out at Hollywood's biggest bash.
The actor has everyone talking after walking on stage to hit comedian Chris Rock during the Oscars on Sunday night.
Although the photo lit up Twitter, there was more to the story.
The Los Angeles Police Department said the comedian declined to file a report after Will appeared to slap him during Sunday's awards.
The West Side Story star was visibly emotional as she acknowledged the historic significance of her win in her acceptance speech.
"Leonardo DiCaprio has done so much to fight climate change and leave behind a cleaner, greener planet for his girlfriends."
Will made headlines on Sunday night when he confronted the comedian and appeared to strike him live on the Oscars stage.
As well as that already-infamous incident, there was rather a lot going on at this year's Academy Awards