Similiar Sounding No Doubt Songs

Cafe Society
1

Is it just me or does Underneath It All by No Doubt sound very similiar to Saturday Morning by No Doubt?

For a band that sounds pretty distinctive, I just noticed the two songs sound close. Or has a long day staring at a computer screen caused me to go crazy?

2

Well, Underneath It all is about half the tempo of Sunday Morning, but her tone does sound similar.