This film was a major blockbuster and marked the directorial debut of Atlee. The trailers for this film are widely celebrated for their "realistic take on modern relationships".
The trailer perfectly captured the film’s central theme: It successfully balanced humor, intense emotion, and high-quality production values:
A viral teaser was released on May 11, 2013, featuring the lead pair arguing through their mirror projections.
A dubbed Telugu trailer was also released for its 2014 premiere.
'Raja Rani' trailer released | Tamil Movie News - Times of India