Jessica Simpson

The singer and her husband welcomed Birdie Mae Johnson into the world on March 19.

Get ready to take a romantic stroll down memory lane.

Jessica Simpson hit back at Natalie Portman after the actress mentioned her in an interview.

They dated *who*?

This was an 'over-the-top' celebration!

See how Jessica Biel, Mariah Carey, and more celebrated Easter — and April Fools' Day!

These pop artists gave honky-tonk a try.

Simpson stunned with her confusion of chicken vs. fish on her 2003 'Newlyweds' series.

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

In honor of her 43rd birthday, we're looking back at Wiig's most memorable mocking of pop's biggest stars.