Ashton Kutcher has addressed the rumours that his marriage is in trouble by taking to Twitter.

The Two and a Half Men star and social media entrepreneur, 33, has been noticeably silent on Twitter amid growing speculation of trouble in his marriage to Demi Moore.

Early Wednesday morning, however, Kutcher Tweeted a link, without comment, to his Spotify account where he was playing the Public Enemy song Don't Believe the Hype.

Yesterday, he tweeted again: "When you ASSUME to know that which you know nothing of you make an ASS out of U and ME [sic]"

He was later seen leaving his and Moore's Beverly Hills home heading towards the Warner Bros. studios where he was set to work on the next episode of Two and a Half Men.

There has been no official comment from either Moore or Kutcher's representatives on the situation of their marriage.