Mumbai, Sep 24 (IANS) Rishi Kapoor is excited about son Ranbir's first global concert that will take him to 16 cities next year. The fond father says the shows, along with Kaif, Priyanka Chopra and Shahid Kapoor and possibly Deepika Padukone, will offer freshness to the audience who are bored of seeing the same thing over and over again.