Ever since bundle of cuteness Harshaali Malhotra has portrayed the character of Munni in Salman Khan starrer 'Bajrangi Bhaijaan', she has become everyone's favourite. This sweetie pie makes headlines with everything she does, now she has also become the youngest brand ambassador. The little girl was in the national capital to inaugurate an amusement park called 'Fun City' at Ambience Mall, Gurugram.