"Yes! Finally I am on twitter! I guess I had to," the 38-year-old said in a statement.
"My fans have been very giving all these years, and I felt it's time for me to show how much I value their love and affection. Coming on Twitter is a small gesture towards that," he added.
His movie "Ishk Actually" will hit the screens Friday. The film also features Rayo Bakhirta, Neha Ahuja, Ann Mithchai, Neha Gehlot and Siddharth Van Shipley.
Rajeev is currently shooting for Kavita Barjatya's detective drama "Samrat and Co".