Nicole Scherzinger Snubs Lewis Hamilton For Vegas Birthday Bash!

Nicole Scherzinger is ditching boyfriend Lewis Hamilton this weekend as he drives in the Valencian Grand Prix to party in Las Vegas for her brithday.

Rather than a weekend in the pits the Pussycat Doll has opted for the delights of Sin City and we can't really blame the stunner!

Nic's birthday is not for another week, meaning that she could have supported her man this weekend and celebrated on the next one but clearly she cannot wait to get her glad rags on and party up a storm.

Scherzinger confirmed that she'll be partying while Lewis Hamilton is preparing to wrestle his McLaren round the track, Tweeting: "So excited to be celebrating my bday tomorrow in #Vegas at @Taobeach and @TaoLasVegas Nightclub!"

Hamilton will have to do without his beautiful girlfriend as he competes this weekend! We wonder what the F1 star will be doing to celebrate?

PHOTOS: Nicole Scherzinger sizzles in a backless jumpsuit.

Katy Perry Shocks In Revealing Nude Bodysuit At MuchMusic Awards!Ryan Gosling And Eva Mendes Fighting Over Ex?Royal Baby On The Way? Confirmed Sighting Of Kate Middleton Baby Bump