Jennie Garth Steps Out With A Smile! — Where Were The Stars This Week?

PHOTO: Amanda Schwab/Starpix

Original “90210″ star Jennie Garth didn’t let the “breakup blues” keep her from flashing her pearly whites this week! The actress and her  nine-year-old daughter Lola teamed up with Crest and Oral-B to inspire children and parents alike to brush up on their oral hygiene before heading back-to-school this fall.

Joe Jonas made the most of his evening dropping by Hyde Nightclub in West Hollywood this week! The Jo-Bro hung out with some friends before flashing a smile for the cameras making his way home after some fun!

Talk show host, best-selling author and entrepreneur Bethenny Frankel celebrated her Michigan Avenue magazine cover at Market Bar Chicago this week at Market Bar Chicago!

Salma Hayek looked adorable for a night out at Ink restaurant with her billionaire husband Francois-Henri Pinault in West Hollywood! The “Savages” actress seemed a bit shy leaving the establishment but shared a few laughs with the hubby!

Naomi Campbell and Kate Moss made their way to London’s downtown Mayfair restaurant this week for the Olympic Celebration dinner which benefits Fashion for Relief!

KEEP READING FOR MORE STAR SIGHTINGS THIS WEEK…

Kate Middleton cheered on the Women’s Hockey bronze medal game between New Zealand and Great Britain this week! The duchess donned a cute white skirt and top and was all smiles throughout the match!

Justin Bieber and Selena Gomez his up the Hollywood Laugh Factory this week for a fun-filled evening! The power couple made a quick exit from the club to Biebs party bus and kept their heads down to avoid the paps!

Ashley Greene headed over to Chateau Marmont this week and did it in style! The “Twilight Saga” beauty rocked a low cut black maxi dress carrying a colorful scarf and a light brown designer handbag.

Albert Einstein College of Medicine held their 23rd Annual Wild West Family Day in the Hamptons this week, a huge fundraiser to raise money and awareness for women’s health and cancer research. The event was attended by hundreds of New York’s most influential families, including Mark Feuerstein and his wife with their three kids, and Bridget Moynahan with her son and boyfriend McG (director known for Charlie’s Angels films). Nickelodeon star Elizabeth Gillies was also on hand to sign autographs and also did an amazing performance, covering 4 Non Blondes’ “What’s Going On” and Fleetwood Mac’s “Dreams.”

Artists and celebs alike stopped by the Samsung Galaxy S III and GUESS Artist Lunch where they re-energized on bites to eat and sipped on Zico coconut water as they dried off. New Chicago resident Jenny McCarthy brought boyfriend Brian Urlacher’s daughter to the suite to check out GUESS’ fall collection of wax pants and funky patterns and picked up matching Samsung Galaxy S III phones!

It’s So Miami Oasis kicked off this week along with ck one color Music Lounge and ck one presents Rock The Vote Nights! Attendees included Kelly Osbourne, Jenny McCarthy, Josh Henderson, Michelle Williams, Ryan Cabrera, B.o.B. and Haley Reinhart!