Wavy Hair

Honey Blonde Messy Shoulder Length Wavy

Rachel McAdams arriving for ‘The Gospel of Us’ gala screening held at the Renoir Cinema in London on April 11, 2012.

Rachel McAdams

Blunt Bangs Honey Blonde Long Wavy

Rachel McAdams at the world premiere of her new movie “The Vow” at Grauman’s Chinese Theatre, Hollywood on February 6, 2012 in Los Angeles, CA.

Rachel McAdams

cinemafestival / Shutterstock.com

Rachel McAdams attends the opening night dinner during the 64th Annual Cannes Film Festival at Palais des Festivals on May 11, 2011 in Cannes, France.

Long Wavy

Rachel McAdams

Crown Braid Golden Blonde Updo Wavy

Rachel McAdams at the Los Angeles premiere of her new movie “Red Eye” in Los Angeles, CA on August 4, 2005.

Rachel McAdams

All-Over Highlights Golden Blonde Pink Highlights Shoulder Length Sideswept Bangs Wavy

Rachel McAdams at the 12th Annual Critics’ Choice Awards at the Santa Monica Civic Auditorium in Los Angeles, CA on January 12, 2007.

Chelsea Kane

Golden Blonde Messy Short Wavy

Chelsea Staub at the “Oceans” Los Angeles Premiere at El Capitan Theatre in Hollywood, CA on April 17, 2010.

Chelsea Kane

Helga Esteb / Shutterstock.com

Chelsea Kane at the World Premiere of “Wall E” at Greek Theatre in Hollywood, CA on June 21, 2008.

Golden Blonde Long Wavy

Ashlee Simpson

Black Half-Up Half-Down Light Brown Highlights Long Ombré Wavy

Ashlee Simpson arrives at the Neil Lane Bridal Collection Debut at Drai’s at The W Hollywood Rooftop on July 22, 2010 in Los Angeles, CA.

Ashlee Simpson

Ashlee Simpson at the CBS, CW and Showtime All-Star Party at Huntington Library in Pasadena, CA on August 3, 2009.

Ginger Long Wavy

Ashlee Simpson