Gearing up for another round of performances, Britney Spears arrived in Australia on Wednesday morning  landing in Sydney before transferring out to Perth.

Of the trip, the “Gimme More” singer tweeted, “Longest flight ever but we had a great time … So excited to be here.”

As previously reported by Gossip Center, Miss Spears will be performing 15 concerts in Australia, starting in Perth on Friday.

From there, it’s off to Melbourne, Sydney and Brisbane before wrapping up her Circus duties in Adelaide on November 29th.

Looking quite the fashionista, Carrie Underwood was spotted out and about in Midtown Manhattan on Monday night (November 2).

The country singing cutie is in the Big Apple tending to promotional duties, fresh off of a stop at the “Late Show with David Letterman” earlier in the day.

As previously reported by Gossip Center, Miss Underwood’s third album, “Play On,” debuts this week and is still very much country complete with banjo, pedal steel and mandolin, although the album is said to have different musical textures adding a level of maturity to it.

Of her newest project, Carrie tells press, “This has been kind of my first attempt at love songs and I think there’s a reason for that. I think it’s because I’m a private person anyway, and I’m not so great with emotions.

Continuing along with the worldly travels, Kristen Stewart and Taylor Lautner turned up in Mexico for a press conference on Monday (November 2).

The “Twilight” co-stars flew in after appearing in Brazil the previous day, with the Bella Swan babe and her Jacob Black press partner doing their best to boost interest in their upcoming “New Moon” movie.

Hitting theaters on November 20th, Kristen recently offered up her thoughts on co-star Robert Pattinson’s Edward Cullen role, saying, “Edward is actually a really good parallel to fame. As a vampire, he has a sad, desolate life-fame is the same.”

Meanwhile, Taylor commented on the passionate “Twilight” fans, telling, “It’s much more than just a story of vampires and werewolves. The audience end up seeing themselves in the characters.”

Ready to catch a flight out of town, Audrina Patridge was looking lovely as she arrived at LAX Airport in Los Angeles on Friday afternoon (October 30).

Toting her own luggage, the “Hills” hottie seemed to be having a little trouble keeping her shirt from falling too far down below her shoulders as she headed into the terminal entrance ahead of her flight to Atlantic City.

The brunette beauty is lined up to host a Halloween fete at Harrah’s Dusk called the “I Dream of Audrina” experience – taking place tomorrow night (October 31).

According to reports, Miss Patridge will be greeting partygoers while “happy to mingle, glad hand and talk up her forthcoming reality show, ‘The Audrina Show,’ which will hit MTV in 2010.”

Getting into the holiday spirit, Sophie Monk tossed on her costume as she headed off to an early Halloween party in Los Angeles on Tuesday.

Dressed as a sexy ladybug, the Australian actress toted a bouquet of flowers for the host, striking a few sexy poses as paparazzi followed along.

Meanwhile, Miss Monk recently saw her latest movie “The Hills Run Red” released straight to DVD, during which she has a sexy nude scene.

Of prepping for the baring role, Sophie tells, “You’ve just got to make sure you’re in shape. Most women would otherwise. I’ve been offered Playboy, but doing a film where it’s not me, I feel like it’s very different. That’s how I look at it.”

She adds, “I’m like a gay man. Inside, I am a man. I don’t understand anyone thinking I’m sexy at all. I don’t get it because growing up as a kid I wasn’t. I was like a dork, fat, so for me it’s really weird. I became famous in Australia when I was 18 and I was still a little bit chubby. Then I came here and started getting asked on dates and was like, ‘Men like me?’ I still don’t really see myself like that.”

Always keeping herself busy, Rachel Bilson ventured out for a shopping session in Beverly Hills on Wednesday (October 28).

Dressed in a cute ensemble, the “Jumper” actress was joined by a gal pal as she traversed about the shopping district to pick up a few items.

Meanwhile, breaking reports tell that the arrested suspects involved in burglarizing Miss Bilson’s home also hit up the abodes of fellow celebs including Megan Fox and Ashley Tisdale.

Of the string of home invasions, Officer Brett Goodkin said, “The celebrities had a couple of things in common. That they were celebrities, it was easy to find out where they live via the Internet, and that none of the celebrities knew any of the suspects in this crime.”

Getting geared up for the Halloween holiday, Paris Hilton was spotted searching for the perfect pumpkin at the Mr. Bones pumpkin patch in West Hollywood on Wednesday (October 28).

Fresh off of a shopping spree at Kitson, the hotel heiress was ever so kind to stop and pose with her new purchase for everyone to see.

In related news, Miss Hilton recently revealed that she’s been busy working on a new album.

She tells, “Recording is going amazing. My new album is inspired by Kylie Minogue. I wrote all the songs myself. I will be performing next year.”

While she’s definitely not known for her musical skills, you can expect to see Paris’ second album sometime next year.

Fitting right in, Miley Cyrus is part of the crew on the “Sex and the City” sequel and loving it! She even got to keep a necklace she wore!

The singer and actress says that she plays herself in the movie, which causes tension between she and Kim Cattrall’s character, Samantha, when they both end up wearing the same gown at a big red-carpet event.

Miley gushed over the cast, saying, “[I’m a] huge fan, and I think that Sarah Jessica Parker is so cute. And the first thing she did was hold someone’s coffee, so that they could take a picture with me. I didn’t get to keep the dress because they need it for Kim. But I got to keep the necklace.”

 

And although she couldn’t wait to put it on, she had to hold off. “The necklace is cool. It’s, like, these giant spikes, and I wanted to wear it while I was performing. [But] my mum was like, ‘That could be dangerous. You can’t wear that onstage.”

Tending to press duties, Cristiano Ronaldo was spotted arriving to Auditorium Hotel to participate in Cadena Ser party put on by Sports Radio Programme El Larguero in Madrid on Monday.

The Real Madrid hunk was all smiles as he strutted into the hotel, greeting fellow attendees as he posed for pictures before taking the podium.

Of his return following injury, Ronaldo said, “I want to play against Milan [Nov. 3]. It is a very important game for us and I am going to try to make sure I am there.”

Making sure not to rush things, the 24-year-old adds, “I know I can’t take risks. It is a long season and I will only come back when I am 100% fit.”

Looking to be in good shape despite his weekend run-in, Brad Pitt was spotted making his way around Studio City, California on Monday afternoon .

The “Babel” hunk offered up a big grin as he passed by awaiting paparazzi, heading into a local building to tend to business matters.

As previously reported by Gossip Center, Pitt was in a motorcycle fender bender on Saturday – during which time he ended up “getting hit Pitt from behind by a paparazzo, which caused him to hit a car in front him, lose his balance and fall.”

The 45-year-old told worried onlookers that he was “fine” as his new bike was hauled off by a truck before undergoing repairs.