That's one brave lady! Barbara Palvin flirts with Justin Bieber... after dating 1D's Niall

IN the world of pop, the two most fearsome, strong-willed and outspoken fan armies are the Beliebers and the Directioners.

NEW POWER COUPLE? Justin and Barbara ran into each other on Roberto Cavalli's yacht [SPLASH]

So it takes one very brave – or very naive – girl to attempt to date both the Biebs and one of One Direction's biggest heartthrobs.
Barbara Palvin has been spotted getting up close and personal with wild child Justin Bieber – just months after splitting from Niall Horan.
In teen girl circles, this 20-year-old may be considered the luckiest lady in the world.
The Victoria's Secret model was spotted caressing the bad boy singer's cheek while the pair attended Roberto Cavalli's yacht party at the Cannes Film Festival.
Dressed in a gorgeous embellished grey gown, Barbara approached Justin for a chat, but the pair looked far more than friends as they cosied up for a chat.

DAYDREAMERS: The pair looked lost in conversation [SPLASH]

POPSTAR MAGNET: Barbara has already dated One Direction's Niall [SPLASH]

Barbara was rumoured to have dated the 20-year-old bad boy back in 2012 after she posted a selfie with him, but claimed that they were just friends.
However, we don't tenderly stroke our pals' faces mid-conversation – so we aren't buying it this time around.
The Hungarian model may have developed a taste for famous fellas since her last relationship.
Barbara dated Irish 1D singer Niall Horan from December to February, and even reunited with him at a 5 Seconds Of Summer gig in London in March.

IN DEMAND: Justin's legal problems haven't dented his game [SPLASH]

WHAT MAKES HER BEAUTIFUL: Barbara and Niall dated for a few months [SPLASH]

But get ready for a big ol' dose of confusion, because there's another ex in the mix that makes this love triangle a bit of a square.
Niall has been spotted on several occasions with pop princess Selena Gomez, even taking her and a friend back to his London home.
And guess who Selena dated? Yep, that's right, the Biebs.
Is Barbara flirting with Justin to get back at Selena? Is Niall OK with all this?
Oh, these young stars – we just can't keep up.