Will Smith And Jada Pinkett-Smith

Will Smith and Jada Pinkett-Smith kiss at Game Four of the 2008 NBA Finals. (Credit: Stephen Dunn/Getty Images)

Russell Crowe Smooching

Russell Crowe kisses his wife Danielle Spencer. (Credit: Ezra Shaw/Getty Images)

Tamara Palmer And Russel Brand

Tamara Palmer and Russell Brand kissing at the Black Ball UK in aid of 'Keep A Child Alive' HIV/AIDS charity in London, England.

Heidi Klum Smooching

Heidi Klum kisses Kenneth Cole at the amfAR MILANO 2011 Dinner in Milan, Italy. (Credit: Tullio Puglia/Getty Images)

Boxing Superstar Manny Pacquiao

Philippine boxing superstar Manny Pacquiao (R) kisses his wife Jinkee (L) after a press conference at Manila international airport. (Credit: TED ALJIBE/AFP/Getty Images)

Lambert Wilson And Sabrina Ouzani

Lambert Wilson kisses Sabrina Ouzani at the 63rd Annual Cannes Film Festival in Cannes, France. (Credit: Sean Gallup/Getty Images)

Cadel And Chiara Evans

Cadel And Chiara Evans kiss during Victoria Derby Day at Flemington Racecourse in Melbourne, Australia. (Scott Barbour/Getty Images)

Julia Roberts Smooching

Julia Roberts (R) kisses Spanish actor Javier Bardem (L) as she receives the 58th San Sebastian International Film Festival's "Donostia Award". (Credit: RAFA RIVAS/AFP/Getty Images)

Pink And Carey Hart

Pink kisses Carey Hart during the Hart And Huntington Freestyle Tour. (Credit: Quinn Rooney/Getty Images)

Rolf Hellgardt And Monica Lierhaus

Monica Lierhaus and Rolf Hellgardt kiss. (Credit: Pool/Getty Images)

Clovis Cornillac And Lilou Fogli

Clovis Cornillac and Lilou Fogli kiss at the premiere of "The Artist" during the 64th Annual Cannes Film Festival. (Pascal Le Segretain/Getty Images)

Katy Perry Smooching

Katy Perry (R) and Johnny Wujek (L) kiss at the Bondi Blonde's Style Mansion. (Credit: Noel Vasquez/Getty Images)

John C. Reilly And Will Ferrell

John C. Reilly and Will Ferrell kiss at a Lakers game. (Credit: Noel Vasquez/Getty Images)

Justin Timberlake And Jessica Biel

Justin Timberlake (R) and Jessica Biel (L) kiss at the Los Angeles Lakers vs Utah Jazz game. (Credit: Noel Vasquez/Getty Images)

Bill And Giuliana Rancic

Bill & Giuliana Rancic ring in New Year's Eve 2011 with NIVEA in Times Square. (Credit: Michael Loccisano/Getty Images)

Prince William And Kate

Britain's Prince William kisses his wife Kate, Duchess of Cambridge, on the balcony in Buckingham Palace, after the wedding service, on April 29, 2011, in London. (Credit:LEON NEAL/AFP/Getty Images)

Jaime Foxx And Halle Berry

Jaime Foxx and Halle Berry kiss onstage at Spike TV's 2009 "Guys Choice Awards"> (Credit: Kevin Winter/Getty Images)

Laura Dern And Ben Harper

Laura Dern and Ben Harper kiss in the audience at the 15th Annual Screen Actors Guild Awards. (Credit: Kevin Winter/Getty Images)

Kid Rock And Elen Degeneres

Kid Rock and Elen Degeneres kiss during the 35th Annual People's Choice Awards. (Credit: Kevork Djansezian/Getty Images)

Paula Abdul And Simon Cowell

Paula Abdul and Simon Cowell kiss at the first round of auditions for Fox's "The X Factor". (Credit: Kevin Winter/Getty Images)

Pamela Anderson And David Hasselhoff

Pamela Anderson and David Hasselhoff share a kiss onstage at the Comedy Central Roast Of David Hasselhoff. (Credit: Kevin Winter/Getty Images)

Sandra Bullock and Meryl Streep

Sandra Bullock kisses Meryl Streep onstage during the 15th annual Critics' Choice Movie Awards. (Credit: Kevin Winter)

Meryl Streep And Ralph Fiennes

Meryl Streep and Ralph Fiennes share a kiss at the 15th Annual Screen Actors Guild Awards. (Credit: Kevin Winter/Getty Images)

Kevin Bacon And Kyra Sedgwick

Kevin Bacon and Kyra Sedgwick kiss onstage at the 16th Annual Screen Actors Guild Awards. (Credit: Kevin Winter/Getty Images)

Chaka Khan And Jaime Foxx

Chaka Khan and Jaime Foxx kiss onstage during the 2009 BET Awards. (Credit: Kevin Winter/Getty Images)

Arnold Schwarzenegger And Jaime Lee

Former California Governor Arnold Schwarzenegger and Jaime Lee Curtis share a kiss onstage at the "Noche de Ninos Gala". (Credit: Kevin Winter/Getty Images)

Alec Baldwin And Jessica Lange

Alec Baldwin and Jessica Lange kiss onstage during the 61st Primetime Emmy Awards. (Credit: Kevin Winter/Getty Images)

Kristen Chenoweth And Sean Hayes

Kristen Chenoweth and Sean Hayes kiss onstage at the 22nd Annual GLAAD Media Awards. (Credit: Kevin Winter/Getty Images)

Tony Bennett And Susan Crow

Tony Bennett and Susan Crow kiss during Day One of the 2011 US Open at the USTA Billie Jean King National Tennis Center. (Credit: Julian Finney/Getty Images)

Lady Gaga And Michael Bloomberg

Lady Gaga and Michael Bloomberg share a kiss at the 2012 New Year's Eve Celebration in Times Square. (Credit: Jemal Countess/Getty Images)

Shakira and Gerard Pique

Shakira and Gerard Pique kiss during the la Liga match between Barcelona and Osasuna in Spain. (Credit: Jasper Juinen/Getty Images)

Kim Kardashian And Kris Humphries

Kim Kardashian and Kris Humphries kiss at the Kardashian Kollection Launch Party. (Credit: Jason Merritt/Getty Images)

Daniel Hartwich And Brigitte Nielsen

TV host Daniel Hartwich kisses actress Brigitte Nielsen during the 'Let's Dance' TV show. (Credit: Getty Images/Getty Images)

Benjamin Millepied And Natalie Portman

Dancer Benjamin Millepied embraces his fiancee Actress Natalie Portman as she is named Best Actress at the 83rd Annual Academy Awards. (Credit: Gabriel Bouys/AFP/Getty Images)

Peter Otoole And Rose McGowen

Peter Otool and Rose McGowen kiss at the TCM Classic Film Festival. (Credit: Frederick M Brown/Getty Images)

Scott Bailey And Adrienne Frantz

Scott Bailey and Adrienne Frantz kiss at the 61st Primetime Emmy Awards. (Credit: Frazer Harrison/Getty Images)

Melanie Scholz And Til Schweiger

Melanie Scholz and Til Schweiger kiss at the premiere of 'Maennerherzen'. (Credit: Florian Seefried/Getty Images)

Carrie Underwood And Steven Tyler

Carrie Underwood and Steven Tyler kiss during the 46th Annual Academy of Country Music Awards. (Credit: Ethan Miller/Getty Images)

Perla Hudson And Slash

Perla Hudson and Slash share a kiss at an after party at the Jet Nightclub. (Credit: Ethan Miller/Getty Images)

Lady Gaga And Sting

Singer Lady Gaga and recording artist Sting kiss at the iHeartRadio Music Festival. (Credit: Ethan Miller/Getty Images for Clear Channel)

Brittany Spears And Rhianna

Brittany Spears and Rhianna kiss onstage during the 2011 Billboard Music Awards. (Credit: Ethan Miller/Getty Images)

Kobe Bryant And Vanessa Bryant

Kobe Bryant kisses his former wife Vanessa Bryant at the Kobe Bryant Hand and Footprint Ceremony. (Credit: David Livingston/Getty Images)

Ryan Cabrera And Audrina Patridge

Ryan Cabrera kisses Audrina Patridge after serenading her for her 25th birthday. (Credit:Christopher Polk/Getty Images for Las Palmas)

Adam And Jackie Sandler

Adam Sandler kisses Jackie Sandler at the 2012 People's Choice Awards. (Credit: Christopher Polk/Getty Images)

Kardashian Sisters

The Kardashian Sisters blow kisses at the Mercedes-Benz Fashion Week Swim 2011. (Credit: Andrew H Walker/Getty Images)

Lamar Odom And Khloe Kardashian

Lamar Odom, #7 of the Los Angeles Lakers, gives a kiss to his wife Khloe Kardashian at the ceremony for the Kia Six Man of the Year Award. (Credit: Andrew D. Bernstein/NBAE via Getty Images)

Jack Black And Tanya Hayden

Actor Jack Black kisses his wife Tanya Hayden during the New Orleans Hornets and Los Angeles Lakers game. (Credit: Andrew D. Bernstein/NBAE via Getty Images)

Alexandra Maria Lara And Sam Riley

Alexandra Maria Lara kisses her husband Sam Riley at the "RUBBELDIEKATZ" Premiere. (Credit: Andreas Rentz/Getty Images)

Let's Dance Competition

<> on April 16, 2010 in Berlin, Germany.

Brad Pitt And Angelina Jolie

Angelina Jolie and Brad Pitt kiss at the premiere of "The Tree Of Life" during 64th Annual Cannes Film Festival. (Credit: Andreas Rentz/Getty Images)