High Quality Content by WIKIPEDIA articles! Rachel Kramer (born in Rotterdam on August 9, 1980) is a Dutch singer and the runner-up of the second season of the X Factor in the Netherlands. Her first single is a cover of Rascal Flatts's What Hurts The Most. Till 2003, Kramer was a member of the Dutch band K-otic. Rotterdam; the Latinised adjectival form for the city is Roterodamus) is a city and municipality in the Dutch province of South Holland, situated in the west of the Netherlands. The municipality is the second largest in the country, with a population of 589,615 as of October 2009.