Natalia "Hellawes" O'Shea (née Nikolayeva) (born 3 September 1976) is a linguist, songwriter, musician (Irish harp, guitar), vocalist and leader of the bands "Мельница" (folk rock), "Clann Lir" (traditional Celtic folk) and "Romanesque" (folk). Earlier she took part in the "Тиль Уленшпигель" project (folk), for which she was a vocalist and co-author of many songs. Natalia O’Shea (Hellawes) is an iconic figure in the Russian folk-rock sphere, which has been rapidly developing for the past ten years.