Mumbai: Actor Aamir Khan during the trailer launch of film Secret Superstar in Mumbai, on Dec 16, 2016. (Photo: IANS)moreMumbai: Actor Aamir Khan during the trailer launch of film Secret Superstar in Mumbai, on Dec 16, 2016. (Photo: IANS)moreMumbai: Actor Aamir Khan during the trailer launch of film Secret Superstar in Mumbai, on Dec 16, 2016. (Photo: IANS)moreMumbai: Actor Aamir Khan during the trailer launch of film Secret Superstar in Mumbai, on Dec 16, 2016. (Photo: IANS)moreMumbai: Actor Aamir Khan during the trailer launch of film Secret Superstar in Mumbai, on Dec 16, 2016. (Photo: IANS)moreMumbai: Actor Aamir Khan during the trailer launch of film Secret Superstar in Mumbai, on Dec 16, 2016. (Photo: IANS)moreMumbai: Actor Aamir Khan during the trailer launch of film Secret Superstar in Mumbai, on Dec 16, 2016. (Photo: IANS)moreMumbai: Actor Aamir Khan during the trailer launch of film Secret Superstar in Mumbai, on Dec 16, 2016. (Photo: IANS)moreMumbai: Actor Aamir Khan and director Advit Chandan during the trailer launch of film Secret Superstar in Mumbai, on Dec 16, 2016. (Photo: IANS)moreMumbai: Actor Aamir Khan and director Advit Chandan during the trailer launch of film Secret Superstar in Mumbai, on Dec 16, 2016. (Photo: IANS)moreMumbai: Actor Aamir Khan and directors Advit Chandan and Akash Chawla during the trailer launch of film Secret Superstar in Mumbai, on Dec 16, 2016. (Photo: IANS)moreMumbai: Actor Aamir Khan and directors Advit Chandan and Akash Chawla during the trailer launch of film Secret Superstar in Mumbai, on Dec 16, 2016. (Photo: IANS)moreMumbai: Actor Aamir Khan during the trailer launch of film Secret Superstar in Mumbai, on Dec 16, 2016. (Photo: IANS)moreMumbai: Actor Aamir Khan during the trailer launch of film Secret Superstar in Mumbai, on Dec 16, 2016. (Photo: IANS)moreMumbai: Actor Aamir Khan during the trailer launch of film Secret Superstar in Mumbai, on Dec 16, 2016. (Photo: IANS)moreMumbai: Actor Aamir Khan during the trailer launch of film Secret Superstar in Mumbai, on Dec 16, 2016. (Photo: IANS)moreMumbai: Actor Aamir Khan during the trailer launch of film Secret Superstar in Mumbai, on Dec 16, 2016. (Photo: IANS)moreMumbai: Actor Aamir Khan during the trailer launch of film Secret Superstar in Mumbai, on Dec 16, 2016. (Photo: IANS)moreMumbai: Actor Aamir Khan and directors Advit Chandan and Akash Chawla during the trailer launch of film Secret Superstar in Mumbai, on Dec 16, 2016. (Photo: IANS)moreMumbai: Actor Aamir Khan and directors Advit Chandan and Akash Chawla during the trailer launch of film Secret Superstar in Mumbai, on Dec 16, 2016. (Photo: IANS)moreMumbai: Actor Aamir Khan and directors Advit Chandan and Akash Chawla during the trailer launch of film Secret Superstar in Mumbai, on Dec 16, 2016. (Photo: IANS)more