Karan Johar posted a picture of Yash and Roohi on Instagram. 

On the occasion of Karan Johar's adorable twins- Yash and Roohi's first birthday, the doting daddy posted a picture of the two with a heartfelt message. Calling their birth as the biggest blessing ever, the filmmaker wrote, "I can't thank the universe enough for giving my mother and me the most beautiful gift ever....Happy Birthday Roohi and Yash....you are a blessing to us (sic)."