"Happy 41st birthday to the fierce and fabulous Kalki Koechlin! Who would have thought that the girl we fell in love with in 'Dev.D' is now a grown-up 41-year-old? But age is just a number for this ageless beauty, who continues to slay it on screen and off-screen. Your talent, wit, and effortless charm only seem to get better with each passing year. Here's to many more years of rocking at 41! Cheers to you, Kalki!"