Complex sentence: A second name was rumored to be Karen Kavaleryan, who wrote lyrics for Ukraine 2008, Belarus 2007, and Russia 2006, however, no lyricist has been officially confirmed by ERT yet.
Split into simpler sentences: A second name was rumored to be Karen Kavaleryan, who wrote lyrics for Ukraine 2008, Belarus 2007, and Russia 2006. However, no lyricist has been officially confirmed by ERT yet.