Aaron Carter

Aaron Carter previously appeared as a guest on Hilary Duff's early 2000s teen show, 'Lizzie McGuire.'

He was found in his bathtub.

The 2000s had some pretty questionable celebrity fashion moments.

Take a look at what the 41st Annual Grammy Awards looked like back in 1999.

Celebrities, they're just like us: publicly rejected!

See how much pop stars like Rihanna, Britney Spears and more have changed their look since their music video debut.