Celina Jaitely, Gul Panag, Eshaa Koppikar say Hello Darling at music launch Businessofcinema.com Team 2010/07/29 in Bollywood Videos - 0 Minutes Celina Jaitely, Gul Panag, Eshaa Koppikar say Hello Darling at music launch. For more, log on to www.businessofcinema.com.