Listen to " Rangi Rangi" Audio song from"Rajakumari" sung by "Karthik", starring Balaji, V. Ravichandran,Kanika, Nikitha Thukral..br br Movie - Rajakumaribr Song - Rangi Rangi br Starring - Balaji, V. Ravichandran,Kanika, Nikitha Thukralbr Singer - Karthikbr Lyrics -K. Kalyanbr Music Director - V. Harikrishnabr Release Year - 2009br Banner - Lakshmishree Combines Pvt Ltdbr Producer - K Manju, C Venkteshbr Director - S.