Looking ever-so-fabulous in a blue top, denim shorts, oversized shades and black boots, Ashley Tisdale was spotted out and about in Los Angeles, California on Thursday.

The "High School Musical" star happened to be busy trying on outfits for her new Disney Channel original spinoff movie, "Sharpay’s Fabulous Adventure".

Tweeting to her Twitter faithful about the afternoon outing, Ashley wrote, "Sharpay fitting!! So many clothes, so little time!"

Aside from her Sharpay project, Tizzie recently returned to the States after spending time in Vancouver to shoot the pilot for a CW series called "Hellcats".

Sticking with her regular routine, Ashley Tisdale was spotted picking up a java pick-me-up from Coffee Bean in West Hollywood on Friday.

The “High School Musical” hottie sported her Yankees ballcap in an attempt to cover up her face as she proceeded to head off to the gym for a workout session.

The previous day, Tizzie was busy running around town, as she tweeted to her fans, “Meeting! Then going christmas shopping!!! “

Also spending a little time with her mom during the course of the day’s agenda, Ashley wrote, “My moms driving and I’m singing wicked in the car. Reminds me what I did when I was little lol!”

Getting all glammed up for the night’s publicity appearance, Ashley Tisdale attended M Magazine’s 2009 Hollywood Halloween party in New York City on Wednesday.

Posing for pictures upon arriving at the Marquee held event, the “Aliens In the Attic” actress sported a stylish black frock paired with black stockings and matching heels.

Prior to the M Magazine fete, Tizzie tweeted to her fans, “Woke up too early in the morning to be awake…..out shopping, meeting, then goin to the hollywood halloween party!”

Having spent the previous day in NYC, as well, Ashley hit up a Sephora shindig, then writing of her evening, “Goin to dinner with @baileysgirl and my family!!! Yummy!!!!! I love New York.”

Fresh from a short break from work, Ashley Tisdale was spotted earlier today (October 21) being dropped off at the Burbank Airport in Burbank, California.

The “High School Musical” babe looked cute in a hobo-style top, short jeans shorts and some brown moccasins as she said goodbye to her mother.

Ms Tisdale is heading off to Arizona, where she’ll performing at tomorrow’s grand opening of the first ever Microsoft store in Scottsdale.

Following in her footsteps is singer, Justin Bieber, who will be performing at the grand opening of the second store in Mission Viejo, CA on October 29th.

Stepping out for a night of music, Ashley Tisdale was all smiles at the Los Premios MTV 2009 Latin America Awards in Universal City on Thursday (October 15).

Held at the Gibson Amphitheatre, the “Aliens in the Attic” actress looked cute in a little black dress as she posed for pictures on the red carpet before heading inside for the night’s festivities.

Not on-hand as a spectator, Tizzie is among the evening’s performers – as she’ll be playing her new tune “Crank It Up”.

The 24-year-old also happens to be among the nominees, as she’s up against Lady GaGa, Taylor Swift, McFly and The Veronicas for Favorite International Artist.

Showing off a stylish new hairdo, Ashley Tisdale was spotted leaving the salon in Los Angeles, California on Tuesday morning (October 13).

Holding onto her Chanel purse, cell phone, and searching for her keys, the “Aliens in the Attic” actress leisurely strolled past awaiting paparazzi as she she made her way back to her SUV.

Always busy tweeting to her fans, Tizzie wrote this morning, “Loves that its raining right now! Off to rehearsal with the crew. Can’t wait to get home and watch a movie next to the fireplace!”

Meanwhile, on November 11th, Ashley will be teaming up with M magazine to co-host Hollywood Halloween at the Marquee in New York City.

Filling up on a hearty meal as she went about the day, Ashley Tisdale stopped at the Studio Cafe for lunch in Studio City on Wednesday (September 23).

Looking cute with her bright blonde locks despite feeling under the weather, the Disney damsel tweeted, “This morning I woke up with a cold. no fun!”

Meanwhile, Tizzie spent the previous evening taking in the Miley Cyrus concert at Staples Center.

Giving props to her fellow Disney pal, Ashley wrote, “Had so much fun and @mileycyrus concert last night, so proud!”

Getting an early start to the day, Ashley Tisdale was spotted arriving at her gym in West Hollywood on Monday (September 21).

Looking ready for the morning’s sweat session, the “Aliens in the Attic” cutie looked hot in a grey tank top with white Alaska Tigers sweats and sneakers as she strolled past following paparazzi.

As per the usual, Tizzie was active on her Twitter account this morning, writing, “Morning tweeters! Just waking up with Maui and off to the gym!”

As previously reported by Gossip Center, Ashley spent the previous day enjoying a retail romp at Cross Creek with gal pal Caroline Clark.

Keeping herself fit and fabulous, Ashley Tisdale was spotted going to the gym in West Hollywood on Wednesday afternoon (September 2).

Sporting a NY Yankees ballcap and workout gear as StarzLife.com photos snapped up shots, the “High School Musical” hottie has been enjoying a little time off following the recent releases of her new album and new movie, “Aliens in the Attic”.

Meanwhile, it was recently announced that Tizzie has been nominated for a MTV Latin America Video Music Award.

She’s listed in the “Best New International Artist” category, tweeting to her fans, “Just found out that I’m nominated for a MTVLA award in the Best International Artist Category! So amazing!”

Enjoying the summertime weather, Ashley Tisdale ventured out for a mother/daughter lunch at Mo’s in Toluca Lake on Wednesday afternoon (August 26).

Wearing a cute little white dress with colorful floral patterns while toting her fringy black handbag, the Disney darling and her mom, Lisa, walked side-by-side as they passed by paparazzi following their meal.

Prior to the day’s lunch outing, Tizzie happened to be on her Twitter account – talking about the day’s agenda.

The “Aliens in the Attic” actress tweeted, “Morning tweeters! Didn’t sleep well. Coffee bean def woke me up tho! Headed to meetings. Then gonna rock the gym!”