No Doubt - Underneath It All

The song "Underneath It All" by American rock band No Doubt, is from their fourth album Rock Steady (2001).

It was written by Gwen Stefani and Dave Stewart.

https://en.wikipedia.org/wiki/Underneath_It_All
https://en.wikipedia.org/wiki/Rock_Steady_(album)
https://en.wikipedia.org/wiki/No_Doubt