DWTS Season 18 Cast

1954: American film actress Kim Novak. (Photo by Baron/Getty Images/Hulton Archive)

Gold medalists Meryl Davis and Charlie White of the United States celebrate during the flower ceremony for the Figure Skating Ice Dance on Day 10 of the Sochi 2014 Winter Olympics at Iceberg Skating Palace on February 17, 2014 in Sochi, Russia. (Photo by Matthew Stockman/Getty Images)

Sean Avery(Getty)

Cody Simpson (FameFlynet)

Nene Leakes walks the runway wearing Dolce and Gabbana at Go Red For Women – The Heart Truth Red Dress Collection 2014 Show Made Possible By Macy’s And SUBWAY Restaurants at The Theatre at Lincoln Center on February 6, 2014 in New York City. (Photo by Frazer Harrison/Getty Images)

WEST HOLLYWOOD, CA – FEBRUARY 26: Danica McKellar arrives at the 20th Annual Elton John AIDS Foundation Academy Awards viewing party held across the street from the Pacific Design Center on February 26, 2012 in West Hollywood, California. (Photo by Michael Tran/FilmMagic)

Billy Dee Williams (Getty)

Diana Nyad(Getty Images)

‘Big Time Rush’ star James Maslow celebrated his 21st birthday at the Hard Rock Hotel & Casino in Las Vegas last weekend.

Drew Carey (Getty)

Candace Cameron Bure (Getty)

Jennette McCurdy (Courtesy of Twitter)

Jennette McCurdy (Courtesy of Instagram)

Jennette McCurdy (Courtesy of Twitter)

Jennette McCurdy (Courtesy of Instagram)

Jennette McCurdy In Runway Magazine (Courtesy Of runway.net & RUNWAY®)

Jennette McCurdy (Courtesy of Instagram)

Jennette McCurdy attends the 2012 Primetime Creative Arts Emmy Awards at Nokia Theatre L.A. Live on September 15, 2012 in Los Angeles, California. (Photo by Jason LaVeris/FilmMagic)

Jennette McCurdy attends 2013 American Music Awards at Nokia Theatre L.A. Live on November 24, 2013 in Los Angeles, California. (Photo by Frazer Harrison/AMA2013/FilmMagic)

Jennette McCurdy (FameFlyNet)

Jennette McCurdy attends the 11th Annual Teen Vogue Young Hollywood Party With Emporio Armani on September 27, 2013 in West Hollywood, California. (Photo by Michael Buckner/Entertainment/Getty Images for Teen Vogue)

Jennette McCurdy attends Nickelodeon’s 25th Annual Kids’ Choice Awards held at Galen Center on March 31, 2012 in Los Angeles, California. (Photo by Jason Merritt/Entertainment/Getty Images)

Jennette McCurdy attends ‘Rewrite The Dinnertime Rules’ Campaign Launch at 28 West 36th Street on July 31, 2013 in New York City. (Photo by Paul Zimmerman/WireImage)

Jennette McCurdy poses at the 2013 Creative Arts Emmy Awards held at the Nokia Theatre L.A. Live on September 15, 2013 in Los Angeles, California. (Photo by Mark Davis/Entertainment/Getty Images)

Jennette McCurdy attends People StyleWatch Denim Awards presented by GILT at Palihouse on September 19, 2013 in West Hollywood, California. (Photo by Jason Merritt/Entertainment/Getty Images for People Magazine)

Jennette McCurdy attends the UK Premiere of Sam & Cat at Cineworld 02 Arena on October 12, 2013 in London, England. (Photo by Ben A. Pruchnie/Entertainment/Getty Images for Nickelodeon)

Jennette McCurdy arrives at the 2013 TeenNick HALO Awards at the Hollywood Palladium on November 17, 2013 in Hollywood, California (FameFlyNet)

Jennette McCurdy (FameFlyNet)

Jennette McCurdy and Miranda Cosgrove attend a private event at Hyde Lounge for the Bruno Mars & Ellie Goulding concert hosted by AQUAhydrate at The Staples Center on July 27, 2013 in Los Angeles, California. (Photo by Jason Merritt/Entertainment/Getty Images for AQUAhydrate)

Jennette McCurdy attends as NYLON And Aloft Hotels Celebrate The June/July Music Issue With Avril Lavigne at the Highline Ballroom on June 11, 2013 in New York City. (Photo by Jamie McCarthy/Entertainment/Getty Images for NYLON)

Jennette McCurdy and Ariana Grande walks onstage during Nickelodeon’s 26th Annual Kids’ Choice Awards at USC Galen Center on March 23, 2013 in Los Angeles, California. (Photo by Kevork Djansezian/Entertainment/Getty Images for KCA)

Jennette McCurdy and Ariana Grande onstage at Nickelodeon’s 26th Annual Kids’ Choice Awards at USC Galen Center on March 23, 2013 in Los Angeles, California. (Photo by Jeff Kravitz/FilmMagic)

Jennette McCurdy attends the premiere of Warner Bros. Pictures’ ‘Beautiful Creatures’ at TCL Chinese Theatre on February 6, 2013 in Hollywood, California. (Photo by Jason Kempin/Entertainment/Getty Images)

Jennette McCurdy attends the 86th Annual Macy’s Thanksgiving Day Parade on November 22, 2012 in New York City. (Photo by Mike Lawrie/Entertainment/Getty Images)

Jennette McCurdy poses during day two of the 86th Anniversary Macy’s Thanksgiving Day Parade Rehearsals at Macy’s Herald Square on November 20, 2012 in New York City. (Photo by Taylor Hill/Entertainment/Getty Images)

Jennette McCurdy arrives at the Las Vegas premiere of ‘Zarkana by Cirque du Soleil’ at the Aria Resort & Casino at CityCenter on November 9, 2012 in Las Vegas, Nevada (Photo by Bryan Steffy/Entertainment/Getty Images for Cirque du Soleil)