Madonna - "Frozen"

The evolution of Madonna was in full effect during the late-90s.  Her music then is completely different from anything she's done before and after.  Her 1998 Ray of Light album marked her first studio album as a mom.  "Frozen" was the first single from the album and immediately went to #8 on the Billboard Hot 100.   It's a mysterious song that's listenable for that reason.  Much like Madonna's career, you want to push the button to go on to the next song, but its allure keeps you tuned in.