Question: Olivia Newton-John's song Magic was displaced from the top by Sailing, which is by what American singer-songwriter from San Antonio, Texas?

Related documents: [0]  [DOC] Christopher Cross (born Christopher Charles Geppert; May 3, 1951) is an American singer-songwriter from San Antonio, Texas. [END] 
[1]  [DOC] "Magic" is a 1980 song performed by Olivia Newton-John, from the soundtrack to the film "Xanadu". The song was number 1 on the US "Billboard" Hot 100 for four weeks beginning on August 2, 1980. On August 30, it was displaced from the top by "Sailing" by Christopher Cross. It was her 25th American chart hit, and her 10th of 12 records which went Gold or higher. [END]  
Answer: Christopher Cross
Christopher Cross