Mumbai: Actor Purab Kholi during the teaser launch of film Rock On 2 in Mumbai, on Sept 2, 2016. (Photo: IANS)moreMumbai: Actors Farhan Akhtar and Shraddha Kapoor during the teaser launch of film Rock On 2 in Mumbai, on Sept 2, 2016. (Photo: IANS)moreMumbai: Actors Farhan Akhtar and Shraddha Kapoor during the teaser launch of film Rock On 2 in Mumbai, on Sept 2, 2016. (Photo: IANS)moreMumbai: Actor Farhan Akhtar during the teaser launch of film Rock On 2 in Mumbai, on Sept 2, 2016. (Photo: IANS)moreMumbai: Actor Farhan Akhtar during the teaser launch of film Rock On 2 in Mumbai, on Sept 2, 2016. (Photo: IANS)moreMumbai: Actress Shraddha Kapoor during the teaser launch of film Rock On 2 in Mumbai, on Sept 2, 2016. (Photo: IANS)moreMumbai: Actress Shraddha Kapoor during the teaser launch of film Rock On 2 in Mumbai, on Sept 2, 2016. (Photo: IANS)more