Taron Egertonfainted on stage during the first night of hisWest Enddebut in Mike Bartlett’s 2009 play,Cock.

Egerton’s understudy, Joel Harper-Jackson, stepped in and finished the remaining 15 minutes of the play.

“I am completely fine.

Taron Egerton arriving at the Charles Finch and Chanel pre-Bafta party at 5 Hertford Street in Mayfair, London.

Taron Egerton is ‘completely fine’ after collapsing on a London stage.Isabel Infantes/PA Images via Getty

Slightly sore neck and a bruised ego but I’m fine.

So I’ll be back with a vengeance tomorrow night.”

Thank you Joel."

Taron Egerton

Taron Egerton gives an update on Instagram Story.Taron Egerton/Instagram

Opening night is set for March 15, with a limited run scheduled through June 4.

A rep for Egerton did not immediately respond to EW’s request for comment.