Celebrities like Eva Mendes, Fergie, Janet Jackson, Nicole Richie & Hilary Duff showed up for the Cartier’s Third Annual Loveday Celebration held at a private residence in Bel Air.
Check out the photos!

Following a morning coffee run with baby Harlow, Nicole Richie and Joel Madden headed on over to Siren Studios in Hollywood on Friday afternoon (May 9).

Taking a break from baby Harlow, Nicole Richie stepped out to attend her weekly traffic school session in Los Angeles on Wednesday (May 7). Escorted by her chauffeur/bodyguard, the former Simple Life star sported an artsy dress topped with a cardigan and a pair of cowgirl boots.

Happy to have her babydaddy Joel Madden back to haul her around, Nicole Richie was spotted out to her court-mandated driving school in Los Angeles on Wednesday (April 23).
Wearing an interesting tablecloth-like outfit, the former Simple Life star walked quickly into her session as Joel tried to keep up with her swift pace.