Dia Mirza & Ranbir Kapoor pose in Panasonic Viera 3D TV Launch: Brand Ambassadors Ranbir Kapoor and Dia Mirza shared the stage during the unveiling of the new Panasonic Viera 3D TVs range at Hotel Grand Hyatt in Kalina, Mumbai.

Ranbir, 28, looked a dapper delight in a trendy slim fit black suit, white silk shirt and black slim tie. He sported a French beard and tousled hair, a departure from his clean shaven and silky forehead framing mane.Dia looked svelte and ever so gorgeous in a khaki Michael Kors sleeveless sheath dress with front zipper, round neckline, front zip placket and zip pockets at natural waist. She accessorized with silver buckle tan leather belt and matching Nine West Sulliban heels.

Her long dark hair was styled in a ponytail with side swept bangs framing her forehead. Subtle smokey eye makeup, berry lipstick and flawless skin rounded her alluring looks.

Ranbir held two mikes, one for himself and the other for his co-brand ambassador, and was at his humorous best; he kept everyone including Dia in splits. Dia shared her admiration for Ranbir with her twitter fans:

"Ranbir is easily one of the most cultured person I've met!"Ranbir has endorsed the brand for the past three years while Dia came on board in 2010. Bollywood directors Nikhil Advani and Raj Kumar Hirani were on hand to announce the winners of the Dimensions - 3D Movie Making Contest - a two day conclave conducted in August 2010 that entailed an experiential zone and live demonstration/presentations at Yash Raj Films Studios.