Jill Simpson
Kim Grassman
Bios:

....there lived two very different girls. There was Jill, a radio voiceover artist from Kansas who grew up performing in musical theater and had worked as a preschool music teacher. Then there was Kim, a California surfer girl who grew up singing in the church music ministry and went on to become a Nashville recording artist. When their paths crossed they formed a "mommy duo" to bring a new style of music and harmonies to the kid’s music scene..,
and the La La's sing happily ever after!