Rihanna and Britney's onstage snog
We love a good popstar smooch and it doesn't get any better than Rihanna and Britney puckering up at the Billboard Awards.
1. Britney and Rihanna snog on stage
The pair celebrate their performance of 'S&M' with a kiss for the cameras.
2. Britney and Madonna snog onstage
It's not the first time Britney's shared a tongue sandwich with a special lady friend. Here she is smooching the face off Madonna.
3. Christina Aguilera and Madonna snog onstage
While it was her kiss with Britney that stole the headlines, many people didn't realise that Christina actually kissed Madonna too during their legendary 2003 VMAs performance.
4. Katy Perry and Russell Brand at the Grammy Awards
Katy Perry and Russell Brand, still in honeymoon mode arriving at the Grammy Awards, 2011
5. Enrique Iglesias snogs a fan on stage
Enrique Iglesias makes one fan's night at the Jinglebell Ball.
6. Justin Timberlake and Kylie Minogue
Okay they're not kissing, but what would you do if you were JT and you had the chance to grab one of the most famous bums in history?
7. Rihanna and Cheryl Cole cosy up
The chances are they were just having a good natter, but how cool would it be if Cheryl was actually snogging Rihanna's ear?
8. Cheryl Cole and Simon Cowell
Simon once told a newspaper that if he could snog anyone in the world it would be Cheryl. Presumably he meant anyone after his fiance. *Cough*