Björk Guðmundsdóttir (born 21 November 1965) is an Icelandic singer-songwriter, composer, music producer, and occasional actress, whose work includes six English solo albums and two film soundtracks. She is known for including elements of rock, jazz, electronic, classical, industrial, folk and trip-hop music in her work. Her voice has also been acclaimed for its distinctive qualities. She is also known for her eccentric costumes and music videos. Her singles "It's Oh So Quiet", "Army Of Me" and "Hyperballad" all charted in the UK Top 10.