Couples:

Keith Urban and Nicole Kidman

Brian and Leighanne Littrell

Kevin and Kristin Richardson

Howie and Leigh Dorough

Eric and Lisa Martsolf

Cameron and Vanessa Mathison

Aishwarya and Abhishek Bachchan

Cristian De La Fuente and Angelica Castro

Kevin and Christine Costner

Ingo Rademacher

Jeff Branson

Angel Carter

Brody Hutzler

Mariah Carey

Britney Spears

Aj Buckley

Kerr Smith

Bradley Cooper

JC Chasez

Brad Fiorenza

Shane Landrum

Saif Ali Khan

Zayed Khan

John Abraham

Colin Egglesfield

Steve Burton

Greg Vaughan

John Brotherton

Trevor St. John

Brandon Barash

Emily Procter

Chris Evans

Jonathan Rhys Meyers

James Marsden

Josh Duhamel

Adam Rodriguez

Jared Padalecki

Jonathan Togo

Riley Smith

Willa Ford

Backstreet Boys

Amanda Latona

Sarah Jo Martin

Robert Pattinson

Kristen Stewart

Peter Facinelli

Elizabeth Reaser

Will Estes

Harmoni Everertt

Vanessa Marcil

James Lafferty 

Lady Antebellum

Tim McGraw and Faith Hill

Joe Mauer