Jessica Simpson wants to be Michelle Obama.

The singer-and-actress - who attended the White House Correspondents' dinner in Washington D.C. yesterday (01.05.10) - claims she would love to be as self-assured and "incredible" as the wife of Barack Obama, the US President.

The 29-year-old star - who admitted she aspired to be just like the First Lady - told People: "I really do. She's such an incredible woman, and she's with such a powerful man. Everything she does she exudes confidence. I'm really just here to celebrate her."

Jessica was not the only celebrity in attendance at the annual event, as Kristin Davis, Adrian Grenier, Michael Douglas and Bradley Cooper were among some of the names mingling at the packed pre-party.

The 'Entourage' actor Adrian Grenier also joked that despite all the big names at the dinner, the most mobbed star of the evening was teenage heartthrob Justin Bieber.

He quipped: "Look at that guy. He's got more secret service than President Obama."