Nandamuri Balakrishna has revived his contact base ever since he announced his foray into politics. The actor was seen actively participating in private get-togethers and stimulate his old contacts for good. Recently, Balakrishna attended hero Rajsekhar’s birthday bash and was bonding big time with the actor it seems. Well, it is already known that Rajasekhar shares cold vibes with Chiranjeevi and with Balayya taking the political plunge against Chiru, perhaps Rajasekhar and Balayya decided to take the attack to Chiru! After all…enemy’s enemy is a friend!