Being sure to keep in tip-top shape, Katie Cassidy attended the Under Armour Spring 2012 Women’s Event in New York City on Wednesday (November 30). The “Monte Carlo” cutie suited up in her Under Armour gear just before working out with celebrity trainer and Under Armour Ambassador Gunnar Peterson. The sighting comes as Cassidy’s busy filming schedule continues – she has not one but two films called “Untitled Thriller” and “Fencewalker” in post-production

Braving the chilly conditions, Jessica and Ashlee Simpson were spotted making their rounds in Manhattan earlier today (December 1). Mother-to-be Jessica looked overjoyed as she carried Ashlee’s son Bronx past the swarm of shutterbugs, sporting a cleavage-baring animal print dress.

Stepping out for a fun-filled evening, Ashlee Simpson was spotted at the Launch of Google Music, hosted by Google and T-Mobile last night (November 16).

Stepping out for a fun-filled evening, Ashlee Simpson was spotted at the Launch of Google Music, hosted by Google and T-Mobile last night (November 16). Joined by her boyfriend Vincent Piazza, the “Pieces of Me” songstress looked to be in good spirits as she arrived at Mr. Brainwash Studio in Los Angeles

Treating themselves to an afternoon together, Ashlee Simpson and Vincent Piazza were spotted out to lunch in Los Angeles yesterday (October 11). The “Pieces of Me” babe and her “Boardwalk Empire” boyfriend walked arm-in-arm while shutterbugs swarmed nearby. And it seems Vincent is good at keeping his mouth shut regarding their relationship

Looking to spend up some of her hard-earned cash, Ashlee Simpson was spotted out shopping in Los Angeles yesterday afternoon (September 29).

His marriage with Ashlee Simpson ended earlier this year, and Pete Wentz has moved on. The “Fall Out Boy” rocker was spotted leaving the Playhouse in Hollywood on Thursday night (September 22) with a mystery gal following close behind.

Joining in on the Emmy weekend festivities, Ashlee Simpson was among the stars turning up for the 9th Annual BAFTA/LA TV party in Beverly Hills, California on Saturday evening (September 17). Held at L’Ermitage Beverly Hills Hotel, the “Bittersweet World” singer was joined by new beau Vincent Piazza as the cute couple worked the red carpet before mingling with fellow guests such as Brenda Strong, Saffron Burrows, Kathy Griffin and Ty Burrell. Aside from her partygoing weekend, Ashlee was recently asked how big sister Jessica has been doing as she readies for another walk down the aisle

Getting a first-hand look at the hottest new styles, some of Hollywood’s finest were spotted in the front row for the Michael Kors Spring 2012 fashion show in New York City today (September 14). Among the stars to get a glimpse of the designer duds were “Colombiana” actress Zoe Saldana , “Transformers” starlet Rosie Huntington Whiteley and “Basic Instinct” actor Michael Douglas

Turning up for the designer’s debut runway show at Mercedes Benz Fashion Week, the ladies were gathered together at The Plaza Hotel in New York City for the Marchesa Spring 2012 Fashion Show on Tuesday evening (September 13). With the attendees decked out in their finest garb, models and actresses checking out Georgina Chapman’s new line included Bar Refaeli , Emma Roberts , Mandy Moore and Michelle Monaghan .