Bollywood superstar Shah Rukh Khan, who is basking in the success of Chennai Express, is all geared up for Farah Khan's Happy New Year.

Choreographer-turned-director Farah Khan tweeted that she has finished costume trials with Shah Rukh and recorded a song with composer Vishal Dadlani.

Farah Khan posted a series of tweets today on her upcoming film Happy New Year, which goes on floors from September 1.