Please read the following text and summarize it: French musician NAME_1 is to perform at a concert in Copenhagen to mark the bicentennial of the birth of writer NAME_2.Denmark is holding a three-day celebration of the life of the fairy-tale author, with a concert at Parken stadium on 2 April. Other stars are expected to join the line-up in the coming months, and the Danish royal family will attend. 'NAME_3's fairy tales are timeless and universal,' said NAME_4. 'For all of us, at any age there is always - beyond the pure enjoyment of the tale - a message to learn.' There are year-long celebrations planned across the world to celebrate NAME_5 and his work, which includes The Emperor's New Clothes and The Little Mermaid. Denmark's NAME_6 and Crown Princess NAME_7 visited New York on Monday to help promote the festivities. The pair were at a Manhattan library to honour US literary critic NAME_8 'the international icon we thought we knew so well'.'NAME_9 recognizes the darker aspects of NAME_5's authorship,' NAME_10 said. NAME_9 is to be formally presented with the NAME_2 Award this spring in NAME_11's hometown of Odense. The royal couple also visited the NAME_12 NAME_11 School complex, where NAME_13 read The Ugly Duckling to the young audience. Later at a gala dinner, Danish supermodel NAME_14 was named a NAME_2 ambassador. Other ambassadors include actors NAME_15 and NAME_16, athlete NAME_17 and Brazilian soccer legend NAME_18. Your entire response should be in English, and in all capital letters.
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