Superstar rapper Nas is in town for his much awaited O2 gig. The ‘If I Rule the World’ artist decided to get warmed up for his gig by partying at exclusive West London Club Boujis. He arrived at the club with his entourage of family, friends and colleagues to party the night away. The crowd at the club couldn’t believe their luck when he jumped on the mic to performed one of his tunes. He told everyone he was excited to be in London to perform at the O2 on Tuesday. He then joined his party in the VIP area and partied till the early hours.