Mumbai, Dec 12 (ANI): Bollywood actors Kalki Koechlin, Varun Dhawan and T.V host Rannvijay Singh were spotted launching Metro Shoe Campaign in the showbiz capital Mumbai. On the occasion both Kalki and Rannvijay spoke about their shoe fettishness and revealed the number of shoes they have in their wardrobe.Now that’s quite a number guys!