While expressing his anger and disappointment on micro-blogging site Twitter, Shahrukh Khan also urged his fans to respect the hard work of the film's makers and not download the music illegally.
Shahrukh posted on Twitter, "How sad it is that someone somewhere has no regard for our labour of love. 5 yrs of work and they put it on net so callously. Extremely sad..."
The music album of Ra.One was planned to release on September 12.
Vishal Dadlani of music director duo Vishal-Shekhar also tweeted, “Show your support for RA.One and SRK. Don't download illegally." The duo have also composed music for the film.
Director Anubhav Sinha has commented, “Appeal. Everyone who has an illegal Ra.One track, DELETE IT."
Ra.One is a superhero film, and is slated to release on Oct 26, this year.