Armenian President Robert Kocharian sent a congratulatory address to famous singer Charles Aznavour on occasion of his birthday, reported RA leader's press service. "Dear Charles Aznavour, I wholeheartedly congratulate you on your birthday. Your image of a unique art worker and outstanding Armenian has inspired a great number of people. You are the pride of our nation. Generations admire your songs and your patriotism. My dear friend, congratulating you on your birthday I wish you good health and long creative life," Robert Kocharians's message says.