Miley Cyrus and Mandy Jiroux: Katsuya Cuties

Taking advantage of a relaxing weekend, Miley Cyrus was spotted out grabbing a midday lunch in Studio City, California on Saturday (May 22).

Soaking up the sunny springtime weather, the "Hannah Montana" hottie was all smiles as she met up with longtime galpal Mandy Jiroux for some tasty Japanese cuisine at local favorite, Katsuya.

Going their separate ways upon finishing up, Miley headed off to a local Coffee Bean & Tea Leaf for a refreshing beverage before continuing about with the days agenda.

And while Miss Cyrus has abandoned her instant messaging ways, Miss Jiroux happily tweeted, “Had a yummy sushi date w Miles.. I have missed that girl! What to do for the rest of this pretty Saturday?”

Kim and Kourtney Kardashian: 'Battle of the Bots' Babes

Pairing up for a night on the town, Kim and Kourtney Kardashian turned up at the 'Battle Of The Bots' sponsored by Svedka Vodka at Wonderland in Hollywood on Saturday (May 22).

Both looking lovely, the E! reality beauties happily posed for pictures before tuning into a special presentation of their Michael Jackson’s "Dancing Machine" remix TV spot.

Keeping up on her fitness endeavors, Miss Kardashian was busy working out earlier in the day, as she tweeted, "I doubled up on my workout today. I went spinning then boot camp! Feels good but I'm tired."

She also took a moment to shoot down rumors of a hookup with Aussie singer Peter Andre, tweeting, "Funny rumor - says I spent a hot night in Monaco w (with) this guy...ummm I wasn't even in Monaco!"

Shakira Rocks Lisbon, Continues Charitable Efforts

Joining an impressive list of musicians performing at Rock in Rio Lisboa, Shakira took the stage in Lisbon, Portugal on Friday (May 21).

Taking the stage at Parque de Bela Vista, the “She Wolf” singer looked casual sexy as she infamously shook her hips and wowed the crowd with a rockin' performance.

In other news, Shakira recently paid a visit to Haiti is doing all she can to help to help re-build its children’s schools.

Currently working with an organization called Pies Descalzos Foundation (which means barefoot in Spanish) Shakira recently explained, “We have come to complete all preparations to start construction of a school here in Haiti.”

The generous singer added, “We need to think about the future of this country and how the Haitian children may be useful to their society of the future … education is a key instrument through which to allow development and reconstruction of Haiti.”

Twilight Cast: Behind the Scenes Details

They became a close-knit bunch at the start of the popular “Twilight” series and some of its cast members recently opened up about what it’s like on set.

In a special edition of Us Weekly’s bookazine, Nikki Reed gave a run-down of what she thinks of her castmates. She told, "OK, P-Fatch [Peter Facinelli] is definitely the jokester and prankster. And he's very much a father figure — safe and comforting."

Continuing on, Reed said, "Jackson [Rathbone] is the most artsy, creative and, I think, the most talented. Liz Reaser is the most well-read. Kellan and Ashley are very similar: They're both very driven people, and they both like to go out a lot. A lot of the partying happens around them. [Pattinson] has the best heart."

The book also reveals how Bryce Dallas Howard adapted to joining the already close cast, saying she was initially concerned, but it turned out that she fit in well. Howard tells, "Rob [Pattinson] and Taylor [Lautner] are such great guys. I love those boys! And Kristen [Stewart] was like, 'Where's your baby? I want to meet him.' "

Jennifer Lopez and Marc Anthony: Weekend Boaters

Soaking up some sunshine, Jennifer Lopez and Marc Anthony were spotted aboard a boat in Cannes, France on earlier today (May 22).

The “Back-Up Plan” babe and her “Man on Fire” hubby looked to be enjoying the open water as they cruised along to the Eden Roc Hotel.

In recent news, Ms Lopez attended the 2010 World Music Awards in Monaco where she was honored for her musical career.

Actor Cuba Gooding Jr announced the honor and handed Jen the Legend Award for her contribution to the arts.

Justin Bieber's Radio One Big Weekend

Plugging away at his grueling schedule, Justin Bieber was spotted rocking out at Radio One’s Big Weekend at Vaynol Estate in Bangor, North Wales on Saturday (May 22).

The “One Time” singer looked super cute in grey slacks and a white t-shirt as he put on one of his incredible shows and sang out his most popular songs.

On Friday, the teen sensation was spotted on the red carpet at the 2010 VIVA Comet Awards in Oberhausen, Germany.

Taking some time to show his appreciation, Mr Bieber tweeted, “Thanks to everyone who came out in Germany and today in the UK!! Tired as heck but it was a blast...”

Celebrity Gossip
Enjoy the pictures of Justin Bieber performing at Radio 1's Big Weekend (May 22).

Article Pictures (Click To Enlarge):
Photo Credit: Wenn.com

Rihanna: Dublin Darling

Stepping out ahead of another show, Rihanna was spotted leaving her hotel in Dublin, Ireland on Saturday (May 22).

The “Shut Up and Drive” songstress acknowledged her fans, as usual, with a smile and a wave before hopping in the waiting vehicle that whisked her off to the O2 Arena.

In other news, the Barbadian beauty recently revealed two very special mentors which include teen sensation, Justin Bieber, and long-time friend, Jay-Z.

She told MTV UK, “Working with Justin in the studio is just great. He’s a fun guy and likes to make all the sessions enjoyable. He’s also such a genius when in comes to lyrics.

As for “Run This Town” rapper, Ri-Ri said, “From Jay-Z I’ve also learned a lot. He is more of a mentor in general - not just for music but he gives good all-round advice.”

Reese Witherspoon: Not Shacking Up with Jim Toth

Although their relationship seems to be growing rapidly, Reese Witherspoon and Jim Toth are not moving into together.

Recent reports suggested that the couple, who don’t want to spend any time apart, according to a source, have been considering living together either in a new home or Reese’s $5 million L.A. home.

Despite these claims and the fact that Witherspoon and Toth are getting serious, a rep for the actress told Gossip Cop they are “not moving in.”

In other news, Reese has been busy filming “Water For Elephants” alongside Robert Pattinson, which involves their two characters getting close, causing suspicion of an affair

"The Hills" Hotties: Home from Costa Rica

Fresh off of a flight from Costa Rica, Kristin Cavallari, Audrina Patridge and Stephanie Pratt were spotted arriving at Los Angeles International Airport on Friday night (May 21).

The ladies of “The Hills” were all sporting striped tops and looked rather exhausted as they made their way through the terminal.

On Friday (May 21), “The Hills” gals hit the beaches of Costa Rica to film scenes for the upcoming episodes and possibly the last episode ever.

Taking to her Twitter page, Cavallari wrote, “Costa Rica was amazing!!”

Cheryl Cole Rocks Radio One's Big Weekend

Taking the stage for an impressive performance, Cheryl Cole dazzled at Radio One’s Big Weekend at Vaynol Estate in Bangor in North Wales on Saturday (May 22).

The British pop star looked trendy in an army-inspired top and shorts while she wowed the crowd her with amazing vocals.

The energetic performance comes just after Ms Cole attended the 63rd Cannes Film Festival in France for the “Outside the Law” premiere at the Palais des Festivals.

The 26-year-old beauty has been quite busy as of late, splitting time between the Cannes festivities and performing as an opening act for the Black Eyed Peas.