Bananarama are an English female pop music vocal duo, originally formed as a trio in London in 1981 by friends Sara Dallin, Siobhan Fahey and Keren Woodward. Their success on both pop and dance charts saw them listed in the Guinness World Records for achieving the world's highest number of chart entries by an all-female group. Between 1982 and 2009, they had 28 singles reach the Top 50 of the UK Singles Chart.The group's 10 UK Top 10 hits include "It Ain't What You Do..." (1982), "Really Saying Something" (1982), "Shy Boy" (1982), "Na Na Hey Hey Kiss Him Goodbye" (1983), "Cruel Summer" (1983), "Robert De Niro's Waiting..." (1984) and "Love in the First Degree" (1987).