Veteran actor, Nasser will also be seen in the film in a negative role.
Lyricist Madhan Karky has penned his 100th song for 'Settai', which is a breezy romantic number.
Fans are expecting that Arya and Santhanam's chemistry will do wonders in this film.
Actress Suja Varunee is doing a cameo in 'Settai', a role similar to Anusha Dandekar's in 'Delhi Belly'.
The film which began shooting in Chennai in the month of May last year was initially scheduled to be released in December the same year.
Actor Arya was last seen in a cameo role in the film 'Madha Gaja Raja'.
Two sets, one resembling a five star hotel and another as a bachelor's room, were constructed specially for the shoot of 'Settai'.
Though the basic plot of the film is retained from its original film, sources say that 'Settai' does have minor changes in the script.
'Settai' is one of the most awaited Tamil films of the year.
The rest of 'Delhi Belly's story revolves around the delivery of the same package, the goons chasing the three characters and a hidden secret.
'Settai' features actors Arya, Santhanam, Premji Amaren, Hansika Motwani and Anjali.
Composer S Thaman has given the background score of the film 'Settai'.
The Tamil comedy is directed by R Kannan who has earlier dilivered hits like 'Kanden Kadhalai' and 'Vandhaan Vendraan'.
The 2011 Indian black comedy, 'Delhi Belly' revolved around three roommates. A journalist named Tashi played by Imran Khan, a photographer Nitin Beri played by Kunaal Roy Kapur and Arup played by Vir Das.
The three lead an unkempt and debt-ridden life in a shoddy apartment. Till one fine day their lives took a turn.
Though there is only one film releasing this week Tamil fans will enjoy it more than ever, as it is the Tamil remake of black comedy 'Delhi-Belly'.
As far as the film is concerned the audience will not get to hear any offensive dialogues, which was an integral part of 'Delhi Belly'. The makers of 'Settai' are keen on delivering a laugh riot for the family audience.
Hansika Motwani and Anjali are playing the female leads in the film.
According to sources, Arya, who had earlier worked with UTV for 'Vettai', took personal interest in 'Delhi Belly's' Tamil remake.