Unpredictable Olly Murs feat. Louisa Johnson
Brit turns 30 this year but has planned a pretty tame birthday bash.
Britney Spears' birthday is during her 'Femme Fatale' tour which hits Mexico in December, so Brit is holding the bash there.
But the news is Britney is planning an alcohol-free party and has got a mixologist to create a Britarita virgin cocktail, based on the popular Mexican Margarita, say The Sun.
Britney recently told Glamour magazine that she's looking forward to turning 30 and will make it a birthday to remember.
"I'm really excited and I am definitely going to celebrate and do something spectacular," she said.
"I'm going to be in South America so I'll have to do something pretty fun."
So far it's been a good year for Britney who picked up an MTV VMA for Best Pop Video as well as the Michael Jackson Video Vanguard Award for lifetime achievement last month.
Britney's 'Femme Fatale' tour hits the UK in October.