Judith Katrijntje "Trijntje" Oosterhuis (Dutch pronunciation: [(ˈjydɪt kaː)ˈtrɛiɲcə ˈʔoːstərɦœys]; born 5 February 1973) is a Dutch singer and songwriter. She formed the band Total Touch in 1990 with her brother Tjeerd Oosterhuis before she started as a solo singer. She represented the Netherlands in the Eurovision Song Contest 2015 with the song "Walk Along", placing fourteen in the first semi-final with 33 points and winning the Barbara Dex Award of the year.

Source: Wikipedia (https://en.wikipedia.org/wiki/Trijntje_Oosterhuis)