 The recent number one song on the dance and disco chart. Hit number seven for the past three weeks on American Top 40, where it peaked, and this week is at number ten. It's their first pop chart single. The Mary Jane Girls with In My House. I'm Casey Kasem. This is American Top 40 in Hollywood. We're counting down this week's 40 biggest hit singles, and we're just nine hits away from the number one song. We'll continue in a moment, so stay right where you are.