Hottest under 25years old Female Celebrities

30: Kristen Kreuk

Age: 25
Why She’s On The List: Kristin Kreuk first broke into the acting scene after winning the role of Laurel Yeung on the Canadian teen soap series, Edgemont. Kristin became famous in the US after starring as Lana Lang on the CW hit, Smallville. Kristin has a tight knit group of friends, which includes her Smallville costar, Allison Mack. Because it rains so much in Vancouver, the two best friends often swap books or hang out and watch Woody Allen movies.

29: Kaley Cuoco

Age:23
Why She’s On The List: Kaley Cuoco is best known for her TV roles as Bridget on 8 Simple Rules and Penny on The Big Bang Theory. Kaley got her acting start at age 3 in commercials and TV. Kaley was also a nationally ranked amateur tennis player. While Kaley isn’t currently dating anyone, she has her two dogs, her german shepard named Duke and her Chihuaua-Dacshaund Petey to keep her company!

28: Katharine McPhee

Age:24
Why She’s On The List: Katharine McPhee is an American singer and TV personality. Katharine shot to fame on the reality show, American Idol. Although she didn’t win, Katharine signed a record deal with RCA Records, releasing her self-titled album in 2007. In February of 2008, Katharine married her 43 year old boyfriend, Nick Cokas in Beverly Hills. Her American Idol roommate and country star Kellie Pickler was her bridesmaid!

27: Gemma Arteron

Age: 22
Why She’s On The List: Gemma Arteron got her big break earlier this year when she starred as MI6 Agent Strawberry Fields in Quantum of Solace. Gemma is currently dating Spanish stuntman and hunk, Eduardo Muñoz. She met him while working on her upcoming film, Disney’s film adaptation of the video game, Prince of Persia: Sands of Time.

26: Keira Knightley

Age:23
Why She’s On The List:Keira Knightley is an Academy Award Nominated English actress and model. She began her career as a child, her most prominent role of Sabé in Star Wars: The Phantom Menace. Keira won the part of the Queen’s Decoy due to her close resemblance to actress Natalie Portman. Keira has gone on to star in several films including Bend it Like Beckham, The Pirates of the Caribbean Trilogy, Love Actually, Pride and Prejudice and Atonement. Keira is currently involved with British hottie, Rupert Friend

25: Michelle Trachtenberg

Age: 23
Why She’s On The List: Michelle Trachtenberg got her start by playing the lead role in the film, Harriet the Spy. After that, she starred in several films, including, Ice Princess, EuroTrip, and the upcoming 17 Again with Zac Efron. She has also been on several TV shows including Buffy the Vampire Slayer, Gossip Girl and House, M.D. Not only is she an acting success, she’s smart too! Michelle, who was raised by a German Father and a Russian Mother is fluent in Russian!

24: Ashlee Simpson-Wentz

Age: 24
Why She’s On The List: Ashlee Simpson-Wentz gained popularity after the release of her 1st album, Autobiography, in 2004. After she was caught lip-singing on SNL, Ashley worked diligently on her 2nd album, to prove to people that she was a serious artist. In May of 2008, Ashlee married Fall Out Boy bassist Pete Wentz and they recently welcomed their first child, Bronx.

23: Emma Roberts

Age: 18
Why She’s On The List: Emma Roberts may come from a famous family (Her dad is Eric Roberts and aunt is Julia Roberts) but she is making a name for herself in Hollywood. After making her acting debut at age 9 in the critically acclaimed film, Blow, she went on to star in several feature films including Aquamarine, Nancy Drew and Wild Child. Roberts also released an album, entitled, Unfabulous and More in 2005.

22: Sarah Wright

Age: 25
Why She’s On The List: Sarah Wright is actress from Hard County, Kentucky. At age 14, Sarah became a model, and is currently signed with Ford Model Management. She is most famous for her roles in The House Bunny & 7th Heaven.

21: Amanda Bynes

Age: 22
Why She’s On The List: Amanda Bynes is an actress from Thousand Oaks, California. Amanda got her start on Nickelodeon and immediately established herself as the “funny” girl next door. Last year Forbes named her as the # 5 highest paid celebrity under 21. She has also launched a clothing line available at Steve and Barry’s.