Twinkle Khanna with Rinke Khanna, Sussanne Khan and Anu Dewan

Actress and socialite Twinkle Khanna is looking drop, dead gorgeous as she is celebrating her sister Rinke Khanna's birthday. Twinkle, who married Bollywood actor Akshay Kumar celebrated sister Rinke's birthday and here are some photos from her birthday bash. Rinke, turned 40 on July 26 and sister Twinkle decided to ring in her sister's birthday in a special way.