Julie Buck - Soprano

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Where did all the key changes go? Many of the biggest hits in pop music used to have a key change, but it's getting harder and harder to find in top hits.

Better late than never! Take it from these late bloomers who followed their dreams We asked NPR's audience to share their late bloomer stories. From Antarctic scientists to zookeepers to children's book authors, there are a lot of late-in-life adventurers out there.