Christa Williams (born: Christa Bojarzin 5 February 1926 – 28 or 29 July 2012) was a German pop singer most popular in the late 1950s and early 1960s. Williams was chosen to represent Switzerland at the Eurovision Song Contest 1959 with the song "Irgendwoher" (From Somewhere). The song finished fourth out of 11 songs, and gained a total of 14 points.