Keeping on top if her dog owner duties, Amanda Seyfried was spotted out with her pet pooch in Los Angeles on Thursday (March 4).

Looking cute in a green top with black pants, the “Jennifer’s Body” actress smiled as she scooped up her canine companion from an appointment with the local groomer.

Sticking with the topic of dogs, Miss Seyfried recently chatted with press about an experience she had with a pup during a run-in with the always-present paparazzi.

“I was trying to get this photographer’s dog to come over and I thought, ‘Well, maybe if I stick my tongue out he will [come over]’ because dogs love to lick people’s mouths,” she said. “So I had my tongue out and the dog was licking it and I thought I’d be grossed out, but I wasn’t!”

Hard at work on the set, Miranda Cosgrove was busy filming a brand new music video on the boardwalk in Santa Monica, California on Thursday (March 4).

The “iCarly” cutie swapped in and out of a variety of outfits as she was directed by video producers, at one point donning a pair of stylish jeans adorned with artwork by Keith Haring.

Aside from her music and television endeavors, Miss Cosgrove was recently named as the newest Brand Ambassador for Neutrogena.

Of the honor, Miranda told press, “My friends and I have always loved the Neutrogena brand and their ability to help inspire confidence. So when I found out I was actually going to be part of the Neutrogena family I was really excited. I have always looked up to many of the actresses who are already Neutrogena Ambassadors, and others are my peers, so it is an amazing honor for me to be part of this incredible group.”

Back out for another round of hair treatment, Britney Spears was spotted hitting up Nine Zero One salon in West Hollywood on Thursday afternoon (March 4).

Looking cute in a black and white checkered jacket with black trousers, the “Womanizer” singer was surrounded by photographers as she arrived to get her recently dyed blonde locks touched up.

In related news, Miss Spears is rumored to be getting hit up for a collaboration with Lady GaGa as soon as GaGa’s Monster Ball tour wraps up.

Of the plans, GaGa tells, “I wrote it for her a long time ago, and she just didn’t use it. It’s fine because I love the song, and it’s exciting I get to perform it now.”

Always keeping on top of her parental duties, Heidi Klum was out taking her kids, Leni, Henry, and Johan, to their weekly karate class on Thursday afternoon (March 4).

Dressed casually, the supermodel mommy strolled along as daughter Leni, who was clad in a cute little schoolgirl outfit, warily held her hand.

Not far behind, Johan and Henry were helped by their nanny, looking to be excited to sharpen up their skills in class.

Aside from her motherly tasks, Miss Klum recently revealed that she gives hubby Seal private fashion shows to spice up their marriage.

She tells, “I love dressing up for him and putting on all the jewelry he gives me. It is such fun!”

Continuing on, the Victoria’s Secret beauty adds, “You have to prioritize. But sometimes we do get to do our favorite thing. If my mom is here, we run off and go to Paris for the weekend!”

Teaming up for the day’s filming duties, Kourtney and Khloe Kardashian were spotted out in Miami, Florida on Thursday afternoon (March 4).

Taping scenes for the second season of “Kourtney and Khloe Take Miami,” the pair went shopping at various boutiques before heading back to their own store, Dash Miami.

Tweeting to her fans and followers, Kourtney wrote, “Beautiful morning in Miami! Wish I could lay on the beach all day…but have a busy day ahead…what’s everyone up to?”

Meanwhile, Khloe was busy posting encouraging messages on her Twitter account for hubby Lamar Odom and his Lakers teammates, tweeting, “Go lakers!! Go lakers!!”

Spending the day loading up on a few new purchases, Jessica Alba was spotted shopping in Beverly Hills on Thursday (March 4).

Wearing a black top with grey tights and a teal scarf, the “Into the Blue” beauty popped into the local North Face store to peruse the shop’s selections.

As previously reported by Gossip Center, Jess spent the prior night at the Global Green pre-Oscar party.

While, there, Miss Alba voiced her liking for “Avatar” and its director James Cameron, telling, “‘Avatar’ is incredible, just incredible. I love what Jim [James Cameron] is doing for the environment, just in what his movie says about taking care of and trying to save our planet. It’s such a beautiful message.”

Continuing to gush about Cameron, Jess adds, “There’s nobody like him, and we’re all blessed to have him be one of the best directors in our lifetime. He’s creating a platform for others to tie social messages into entertainment.”

After a long day of dance practice, Kate Gosselin was spotted getting pampered in New York City on Thursday evening (March 4).

The former TLC reality star mom dropped by Ted Gibson’s salon on 5th Ave to get her hair done, leaving in a black dress after being picked up by dance partner Tony Dovolani.

As paparazzi clamored around to snap up shots, Kate and Tony happily strutted out to their awaiting limo - ready for an evening on the town in the Big Apple.

In related news, Miss Gosselin recently chatted about balancing family life and her upcoming appearance on DWTS, telling press, “The whole goal is obviously to be at home as much as I can and I’ll come home back-and-forth each week. If I can cook dinner and dance, I’ll be doing really well.”

Taking the stage for a dazzling performance, Rihanna was a hit at the 2010 Echo Awards at the Palais am Funkturm in Berlin, Germany on Thursday (March 4).

The Barbadian beauty switched out of her lovely green dress into a curve-hugging bodysuit as she performed her latest single “Rude Boy” for the amped up crowd.

The appearance comes just as RiRi broke a Billboard record as he single “Rude Boy” cracked the top ten by landing at the No. 8 spot.

Making for her 14th Hot 100 hit, Rihanna now holds the most Hot 100 Top 10s by a female artist since the beginning of the last decade.

Moving along in her pregnancy, Amy Adams was spotted spending time with a gal pal in Venice, California on Thursday (March 4).

Displaying her growing baby bump, the 35-year-old actress and her companion grabbed up lunch at a local eatery before heading off to a nearby cafe for a coffee.

In related news, Miss Adams recently confessed that she sometimes finds herself acting like her Gisele character from the movie “Enchanted” to please her young fans.

She tells, “I can’t tell you how many times I’ve had to explain to little girls, ‘Shhh, I’m in disguise!’ One time I was at an airport and I was spotted by an adorable three year old. I thought I’d ruined her life. She looked at me as if to say, ‘You’re not Gisele!’ I thought, ‘I can’t be responsible for her loss of faith,’ so I told her in my Gisele voice that I was in disguise so that Queen Narissa (evil witch) couldn’t find me. And she was like, ‘Oooh!’”

Gearing up for the dancefloor, Nicole Scherzinger was spotted out for day one of “Dancing with the Stars” practice in West Hollywood on Thursday (March 4).

Looking sexy in a white tank top with red pants, the brunette beauty joined partner Derek Hough for lunch at Toast before hitting the studio.

In related news, Miss Scherzinger recently chatted with press about how she’s keeping busy with music as of late.

Nicole tells, “I’m still Nicky Doll. And I’m just plowing away in the studio making music that I love.”

Of the songs she’s creating, she dished, “It’s going to be popular music, but I’m definitely going with [a] more rock, soul-inspired sound.”