Actress Jessica Biel, sans boyfriend Justin Timberlake, hit the red carpet with co-star Dwayne Johnson for the premiere of their animated sci-fi adventure film Planet 51.

The film is about American astronaut Captain Charles "Chuck" Baker [Johnson] lands on Planet 51 thinking he's the first person to step foot on it. To his surprise, he finds that this planet is inhabited by little green people who are happily living in a white picket fence world, and whose only fear is that it will be overrun by alien invaders...like Chuck!

As for starring in the animated film Dwayne said, "For me it was the first time I had done animation and had to try to bring a character to life with my voice -- just with pitch."

Biel had a few struggles with her voice. She had to work on the pitch of her voice to make Neela sound less adult. "They wanted it higher. I was going ... " (pouring on the come-hither huskiness) ... " 'Yeah well.' And they were like, 'We're not trying to make THAT movie,' " she says, laughing.

"I was more like up here, in this pitch, which was hard for me at first, because I want to be ... " (lowering her voice again) ... "down here."

I just want to see the movie along to hear what Jessica ended up sounding like.

Gallery Info: Jessica Biel, Dwayne Johnson, Boo Boo Stewart, Dylan McDermott, Justin Chambers, Stephanie Pratt and Kayla Ewell at the Los Angeles premiere of Planet 51.

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It was a who's who of Hollywood's beautiful people last night at the Prada Store on Rodeo Drive in Beverly Hills, CA Friday night.

Zoe Saldana and Chloe Sevigny wore the same bra-revealing outfit albeit in different colors and fabrics. Zoe pulled it off better. Twilight's Elisabeth Reaser wore some unfortunate shoes; cute dress though.

Jessica Alba and Jessica Biel kept things dark, while Rose McGowan went for a white dress and posed her ass off on the red carpet. Loved Christina Ricci's overall look - great hair.

Gallery Info: Jessica Biel, Jessica Alba, Elizabeth Reser, Robin Tunney, Chloe Sevigny, Zoe Salander, Emma Roberts, Rose McGowan, Christina Ricci, Rachel Zoe, Rodger Berman, Vera Farmiga, Ginnifer Goodwin, John Cho, John Legend, Lisa Edelstein and Camilla Alves attending the Prada Book Launch at the Prada Store, Rodeo Drive on November 13, 2009 in Beverly Hills, California.

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While Jessica Biel doesn't seem to mind the throng of paparazzi taking pictures of her at Madeo restaurant in West Hollywood, Jennifer Garner is very obviously not in the mood to be dealing with photographers.

The two women star in the star-studded romantic comedy, Valentine's Day, and with both of them rumored to be in rocky relationships, they probably have a lot to talk about over dinner.

Between Ben Affleck's on set flirtations and Justin Timberlake's grandmother supposedly confirming the end of Jessica's relationship with the pop star, these ladies have plenty of dinner conversation topics. I have a feeling they'd also make really good workout buddies. Discussing heartache burns lots of calories. At least that's what I keep telling myself...

Gallery Info: Jennifer Garner and Jessica Biel go out to eat at Madeo in West Hollywood, around the same time as Emma Roberts and her boyfriend.

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Doing their best to keep breakup rumors at bay, Justin Timberlake and Jessica Biel walked hand-in-hand to take in the Jay-Z concert at the Pauley Pavillion in Los Angeles. The couple appeared somber as they marched their way past paparazzi.

Always one to have a gorgeous lady on his arm, James Blunt showed up with a mystery blond sporting bright red lipstick and a smile.

DJ Samantha Ronson was flying solo to the event, as was mother-of-two, Nicole Richie. It's nice to see that Nicole is still sporting some post-baby curves, while Samantha is still looking skinny as ever.

Gallery Info: Justin Timberlake, Jessica Biel, James Blunt, Jamie Foxx, Nicole Richie and Samantha Ronson attend Jay-Z concert.

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Click the photo above to find out who she is, and to see who she's with.

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No, it doesn't look as if Justin Timberlake has decided to pop the question. Jessica Biel is going to simply be playing the role of a woman engaged. The actress has signed on to star in the romantic comedy, F***ing Engaged.

Described by The Hollywood Reporter as "raunchy," the story centers around a couple, who attempt to avoid the fate of their stodgy parents by having sex every day until their wedding day.

Between her upcoming films, Nailed and Valentine's Day, poor, possibly-single Jessica is really torturing herself with the romantic comedies.

Gallery Info: Jessica Biel films on the set of The A-Team.

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As if we didn't already know, Justin Timberlake is not just a super star, he is also a SUPER STUD. Not only is Justin "with" one of the hottest women in Hollywood, the bootylicious, although reportedly clingy, Jessica Biel, as well as rumored to be hitting the sexy fierceness that is Rihanna, he has to take legal action against zealous, crazy, old women who are also after the junk in his trunk. Luckily this time, I do not mean Cameron Diaz.

In court documents requesting a restraining order filed Friday in Los Angeles, Justin's unwanted visitor, Karen McNeil, is described as a "heavyset white female, approximately 50 years of age", who also "appeared to be a transient." Also noted was how she was able to bypass security measures and "trespassed onto [Timberlake's] property, attempted to gain access into his home, and delusionaly claimed to know and be friends with [Timberlake]."

Imagine waking up to that big ball of crazy smiling next to you in bed in the morning. 2 words Mr. Studdy Mc Timberlake: Guard Opossums...Guard Opossums.

Gallery Info: October 24th, 2009, Justin Timberlake spotted leaving Dominick's Restaurant in Los Angeles, California.

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Take that breakup rumors! Justin Timberlake reunites with girlfriend Jessica Biel in Vancouver, where Jessica is shooting The A-Team.

Biel and Timberlake had reportedly broken up a couple weeks ago but as these photos show they are still going strong! I'm assuming that the looks on their faces are due to the fact that they are trying to avoid having their photo taken.

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Although rumors have been running rampant surrounding the alleged break up of Jessica Biel and Justin Timberlake, Justin's mother Lynn Harless begs to differ.

When asked what kind of girl would be best for her son, Lynn told E News that "the one he's with now is awesome." According to Momma Timberlake Justin has "found someone that'll golf with him, give him a hard time when he deserves it, and stand up to him."

While these are all great qualities, it looks like Lynn's hopes have yet to come to fruition. Justin was spotted solo on a recent trip to Las Vegas to host a celebrity golf tournament for Shriner's Children's Hospitals.

While Jessica was no where in sight, Justin was joined by stars that included Alicia Keys, Jay Sean, Ciara, and Taylor Swift.

Gallery Info: Justin Timberlake Sin City Golf Tournament 

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The most recent Hollywood pairing is between none other than actress Jessica Biel and Fall Out Boy musician, Pete Wentz.

Before you jump to conclusions, however, these two are teaming up together for decidedly unromantic reasons--combatting the global water crisis. Here they are, all dressed up for the press conference for the event, "The Dow Live Earth Run for Water."

According to a press release, the event will mark the largest worldwide water initiative and will consist of a series of 6 km run/walks." The whole thing will take place over 24 hours and the distance represents the average distance a majority of children and women travel to get water.

Meanwhile, Pete looks like he could fit very comfortably in Jessica's pocket.

Gallery Info: Jessica Biel and Pete Wentz at the Dow Live Earth Run For Water Press Conference.

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