Tamil film industry's most reigning music director Harris Jayaraj recently celebrated his birthday in grandeur. It has been a successful journey for the music director as he persistently keeps striking with successful chords. The music director's twitter page was spangled with Birthday wishes to which Harris Jayaraj replies saying 'I thank all my friends, musicians and fans for wishing me on my birthday. I am blessed to have you all with me and for years to come.”   2011 is gonna be a special for Harris Jayaraj as the musician will have whole lot of releases coming up ahead. Already his 'Engeyum Kadhal' is making huge waves in audio stores while his next album 'KO' will hit audio stores from Pongal onwards. His magnum opus 'Ezham Arivu' with his successful team A.R. Murugadoss and Suriya will be released in the mid-of-2011.