Sunglasses are definitely a must with that outfit! A brightly dressed Paris Hilton launches her sunglasses line by Gripping Eyewear at the Venetian Resort Hotel & Casino in Las Vegas, NV.

Lady GaGa appears on the red carpet in another unique outfit at the Billboard’s 4th Annual Women In Music Awards held at Pierre Hotel in New York.

’30 Rock’s’ Katrina Bowden smiles on Miami Beach wearing a little red sundress and soaking up the sunshine in Miami, Florida.

Super-bad Jonah Hill cruises around West Hollywood on his super-bad Vespa.

A glowing and pregnant Christina Milian proudly shows off her baby bump while hosting a night at the Tabu Ultra Lounge inside the MGM Grand Resort Hotel Casino in Las Vegas, Nevada.

Black Eyed Peas are Down Under! Fergie arrives looking trendy in red framed glasses for the Black Eyed Peas after party in Sydney, Australia.

An excited Jessica Stroup beams from the front row of the Vivienne Westwood Show during Paris Fashion Week Spring/Summer 2010 in Paris, France.

Rachel Bilson carries her hot sauce with her… just in case! The actress was photographed running some errands in Hollywood.

Isla Fisher keeps hydrated after her long workout at the gym in Los Angeles by keeping her water cup attached to her face.

Heidi Klum, who must be ready to have that baby, looks incredible taking her children to a birthday party on Santa Monica pier in Santa Monica, CA.

Naomi Campbell struts her stuff on the catwalk during Paris Fashion Week Spring/Summer 2010 in Paris, France.

Katy Perry, wearing all black, arrives to a crowd at the Jean-Paul Gaultier ready-to-wear, Spring / Summer 2010 fashion show in Paris, France.

Happy Birthday Gwen! Gwen Stefani and family arrive for lunch at Cecconi’s restaurant to celebrate her 40th birthday today.

Bump watch! Pregnant Kourtney Kardashian is photographed while filming, ‘Keeping Up With the Kardashians’ at a restaurant in Calabasas, CA.

Lindsay Lohan walks the runway hand in hand with Estrella Archs during the Emanuel Ungaro runway show as part of Paris Fashion Week 2009.

Drew Barrymore is as cute as a button in her purple converse and stripped autumn scarf.