Top actors Mahesh Babu, Ram Charan and NTR have been bonding with each other whenever they find time. They have been spotted enjoying the success of Rangasthalam and Bharat Ane Nenu which released during summer this year. Now Mahesh, Tarak and Charan made their presence at Vamshi Paidipally’s grand birthday bash that took place last night. Koratala Siva, Pooja Hegde and Dil Raju too have been present at the grand party. Vamshi Paidipally is currently directing Mahesh Babu’s next which is under shoot and will release during summer next year.