Bollywood actor Hrithik Roshan penned a heartfelt note for his mother Pinkie Roshan on her birthday, lovingly referring to her as his "Benjamin Button mom".

Taking to his Instagram handle, Hrithik shared a close-up picture of his mother and wrote, "To the most beautiful eyes in the world .. It's such a joy for your son to see these eyes grow younger as you grow older ... every single year. Happy Birthday my Benjamin button mom..I love you.."