Bangalore, March 15 (SocialNews.XYZ) Well known actress Ashika Ranganath has now penned an adorable birthday post for her sister Anusha Ranganath, saying she honestly did not know what she would do without her. Posting a video clip of her dancing to all her sister's songs, Ashika wrote "Happiest birthday to my beautiful sister, without whom I honestly don’t know what I would do."