Tollywood superstar Mahesh Babu and Namrata Shirodkar’s daughter Sitara Ghattamaneni celebrated her 10th birthday on Wednesday. Mahesh Babu took to his Instagram handle and wished his little girl by saying- ‘All of 10.. before we even knew it! To the brightest star in my world… Happy birthday Sitara!! I love you tenfold’. Sitara Ghattamaneni’s brother and Mahesh and Namrata’s son Gautam Ghattamaneni too wished his little sister on Instagram along with a cute note as- ‘To my cutest, sassiest, most amazing and you won’t like it if I don’t say popular little sister.. Happy birthday @sitaraghattamaneni!! 10 years with you and I wouldn’t have it any other way Now it’s time to adult!!’