The same day I saw this story, I noted this from YM, in an article about Ashlee Simpson, Jessicaโ€™s younger, and seemingly hipper sister. โ€œAshlee was homeschooled and got her diploma when she was 16. She loves science and the Discovery Channel.โ€ A pop star who loves science and the Discovery Channel and who is not singing Mmm Bopโ€“who knew?