What to Read Next

Kristen Stewart And John Mayer Amongst Guests To Attend Katy Perry's Birthday Bash

21 October 2012
WENN
WENN

Katy Perry's birthday bash was held in Los Angeles on Friday night (October 19) and celebs in attendance included the likes of Kristen Stewart and current boyfriend John Mayer, as the California girl celebrated her 28th birthday in style.

The 'Firework' singer certainly dressed for the occasion, as she donned a vampire outfit; with BF John opting for a prosthetic nose and chin to go with his zombie hunter outfit. Standard.

One celeb that we didn't expect to see at the party was Kristen Stewart, who was apparently loving every minute as she chatted away to friends. However, the actress was WITHOUT Robert Pattinson and instead partied the night away with his BFF Marcus Foster. Oooo!

“She looked happy and was surrounded by her friends the whole time,” a source told JustJared.com about 22-year-old Kristen’s night out at Katy's party, who just happens to be pally with K- Stew's other half Robert Pattinson.

But, although Kristen looked happy, she still refused to join in the dressing up fun and was pictured wearing her usual casual get up, along with Rob's pal Marcus. Boo!

Costume or no costume, Kristen definitely deserves a beverage or 2, especially after dealing with the trauma of her first live interview since the whole affair speculation. Fans definitely didn't like the fact that the 'Twilight' actress cut her web chat short, with one even telling her to 'go to hell'. Harsh, much?

The actress was there to promote the design house’s Florabotanica perfume, which the 22-year-old says smells like “danger” and quite “fresh”. However, the star's 'lack of interest' in the whole thing has led to fans leaving some rather over the top comments on social networking site Twitter...

“When life gives you 30mins Kristen Stewart & you only use 15mins… you’re going to hell,” one angry fan, @veraleeon, tweeted.

@RKLover_ tweeted, “Dude you were interviewing KRISTEN STEWART and you only used 15 minutes instead of 30?! WHAT IS WRONG WITH YOU?!!!?!”

And now we understand why exactly the 'Twilight' star has expressed fears for her life recently, due to fans' ability to constantly stalk the star online.

We hope you partied hard, K-Stew! And a very happy birthday to Katy Perry for October 25th.

Katy Perry & John Mayer celebrate both their birthdays with 'romantic dinner date'

X Factor's Jahmene Douglas Opens Up About Horrific Past: 'My Father Imprisoned And Abused My Mother'
Rihanna To Get Boob Job After Chris Brown Says 'She'd Look Hotter With Bigger Breasts'?
Kristen Stewart And John Mayer Amongst Guests To Attend Katy Perry's Birthday Bash

Banks Are Worried Homeowners Will Do This.

Homeowners are surprised and furious. If you owe less than $625,000 on your home, you better read this.

Kid sleep troubles email series for moms

We get it. We’ve been there. Sign up for our email track to learn how to handle kids who won’t go to sleep or won’t stay in bed.

Starwood Credit Card

Earn 25,000 Bonus Starpoints®! Use toward Award Nights or Flights.

Insane Navy Seal Flashlight, should it be banned?

The Military has recently released technology that is now available to the public. Get yours before they run out - Limited Supply!

Stop Paying Too Much For Your Prescriptions.

Drug prices vary wildly between pharmacies. GoodRx finds the lowest prices and discounts. Compare prices, print free coupons & save up to 80%.

Why Women Love This New Shopping Site

This site features names like Coach, SmashBox, and Kate Spade - and unlike Amazon or Gilt it's fast, fun and really exciting.

VA Mortgage Rates In 2016

VA Rates as Low as 2.75% (3.028% APR) 15 Year Fixed. Exclusive For Veteran & Military Takes 1 Min!

Your second chance to enroll in Medicare & Medigap

Seniors can sign up for Medicare & Medigap now during the General Enrollment Period.

Heartburn During Pregnancy

Dealing With Pregnancy is Hard Enough. Getting Heartburn While Pregnant is a Pain. Learn What Causes Heartburn During Pregnancy.

“It works. Officers were at my home in minutes."

Built by the leading engineers in the country with revolutionary wireless technology... Engineered to make your home feel like a fortress...

Compare rates. Save big.

We compare rates with those of our competitors, so you don't have to.

Powerful Tactical Flashlight Flying Off Shelves!

This new tactical flashlight was just released to the public and is flying off shelves in the United States. Limited supplies left, act quick!

10 Cards for People Who Have Great Credit

What card offers up to 5% cash back? And which one offers 24/7 concierge service? See the best credit cards of 2016. Apply online, quickly & easily.

Why You Should Pay Attention to Free Sample Sites

Sign up now for freebies so good you will feel guilty not paying for them! No credit card or purchase necessary.