Kollywood super star Rajanikanth is getting set to have a bash on the marriage occassion of his younger daughter Soundarya Rajanikanth. The actor who completed the shooting of the big budgeted flick Endhiran is now all busy inviting people for his daughter's wedding. He and his wife visited the Chief Minister M Karunanidhi last week to invite him for the marriage. Cards have also been distributed to his other industry colleagues and big guns of Tamil Nadu politics. Soundarya is getting married to Ashwin Ramkumar who is the son of Chennai based industrialist S Ramkumar. Soundarya is into the kollywood industry and is running a production company, Ocher Productions together with her projects in kollywood. Her ongoing project is Sultan the Warrior, an animated flick with her father as the lead actor.