Each day around 10:20 am and 2:20 pm we step into a time machine and take a look back. Who was born? What was going on in the world? What happened in music?

Today on May 30th

In 1971-The Ice Queen herself, Idina Menzel aka Elsa from Frozen was born. She turns 48 today.

In 1984-The chickenpox vaccine was developed.

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In 1995-Bon Jovi's self-titled album was certified double platinum

And that's what happened today in history.