After the stupendous success of Singam with Suriya in the lead roles, its director Hari chose to do a sequel and brought out a film titled Singam-2 (Yamudu in Telugu) and that was also a super hit movie. Now, director chose to do another sequel to Singam-2 and started Singam-3. Though the shooting of Singam-3 had begun some time ago, the shooting was given break for some time, as Suriya sought a vacation after his latest film 24 in which he worked very hard in three roles and the film was also a blockbuster. Once Suriya returns from his vacation, the shooting would resume. However, the director is going to surprise everyone by roping in Karthi in a cameo role. It is well aware that Suriya and Karthi are brother in real life and both are star heroes in Tamil language. Though the news was not confirmed either by the producers or by the heroes, the news is spreading like wild fire in the media. It may be recalled here that Karthi’s latest movie ‘Oopiri’ (Tozha in Tamil) were big hits and the makers of Singam-3 might be trying to cash in on this. It may be mentioned here that Shruti Hassan and Anushka are sharing the screen along with Suriya in Singam-3.