Debi Mazar is an American actress known for her trademark Jersey Girl-type and her role as Publicist Shauna in HBO's hit drama Entourage.

Mazar competed on the ninth season of Dancing with the Stars. She partnered with Maksim Chmerkovskiy and was eliminated on October 6, 2009.

Mazar was born in Queens, New York City. She made her feature film debut in Martin Scorsese's Goodfellas as Ray Liotta's junkie mistress Sandy. Afterwards Mazar played a number of supporting roles in a variety of movies including: Little Man Tate, The Doors, Bullets Over Broadway and in Batman Forever. Mazar has also co-starring in independent films such as Nick Cassavetes' She's So Lovely and in Steve Buscemi's directorial debut Trees Lounge. Mazar and her husband Gabriele Corcos currently host a successful internet show focused on Tuscan cuisine: Under The Tuscan Gun. She will appear on the second season of Nathan Fillion's TV show Castle and on Dancing With The Stars alongside Maksim Chmerkovskiy.

• Note: The majority of the links in this timeline are to IMDb, which has pop-ups.

• Born: August 15, 1964

• 1990: Goodfellas

• 1993: Beethoven's 2nd

• 2004-: Entourage

• 2006: Ugly Betty