Christopher Cross - Arthur's Theme (Best that you can do)
"Arthur's Theme (Best That You Can Do)" is a song performed and co-written by American singer-songwriter Christopher Cross, which was the main theme for the 1981 film Arthur starring Dudley Moore and Liza Minnelli. In the US, it reached number one on the Billboard Hot 100 and on the Hot Adult Contemporary charts during October 1981, remaining at the top on the Hot 100 for three consecutive weeks. Overseas, it also went to number one on the VG-lista chart in Norway, and was a top ten hit all around the world. The song became the second and last American number one hit by Christopher Cross.