Actress Sonam Kapoor says she is nervous to see her younger brother Harshvardhan on-screen. Joining the latest bandwagon of celebrity children entering Bollywood, Anil Kapoor's son, the youngest of his three children, is being launched by Rakeysh Omprakash Mehra in his next film 'Mirza Sahiba'.

Sonam Kapoor and his brother Harshvardhan