New Delhi, Dec 27 (UNI) Bollywood heartthrob Salman Khan ringed in his 51st birthday today with a celebration with family members and friends, at his farmhouse in Mumbai. On this occasion, Salman cut a 'Being Human' cake, with little nephew Ahil Sharma by his side. Present on the occasion were Salman’s brothers Arbaaz and Sohail, sisters Alvira and Arpita, besides close friends Sangeeta Bijlani, Daisy Shah and Iulia Vantur. The celebrations will continue for three days, followed by a tour of Australia wherein the superstar will hold a concert 'Da Bang' at the Rod Laver arena in Melbourne. The 'Da Bang' tour will also feature Sonakshi Sinha, rapper Baadshah and Daisy Shah, among others. Salman will also launch his app. It has been a successful year for Salman, who has featured in blockbusters like ‘Prem Ratan Dhan Payo’and ‘Sultan’ besides hosting the tenth season of the Bigg Boss reality show. The coming year will see Salman feature in Kabir Khan's Tubelight and Tiger Zinda Hai;, the the next installment of ‘Ek Tha Tiger’. UNI AR SNU 1417