Ashley Tisdale and Scott Speer were snapped on their way to the Step Up 4 premiere on Tuesday evening, and even though it was his big night (after all, this is his debut as a feature film director!), it was Ash who stole the show in this sexy white dress. Still, the former High School Musical starlet tweeted her support, writing, "So proud of my man @_scott_speer. This is by far the best step up yet. If u don't believe go out and see it July 27th! ‪#StepUpRevolution."

For more on Ashley's fashion, check out Celebrity Street Style!

Aww, aside from the 14-inch height difference, these two are such a cute couple!

Ashley Tisdale and beau Scott Speer were snapped out and about in the valley today, and the former High School Musical hottie tweeted on Monday, "I am beyond excited for my man @_scott_speer's premiere tomorrow! can't wait till everyone sees, what I think is the best step up yet! ‪#SU4.‬"

Wait, there was a Step Up 3? Either way, we're glad the lovebirds are back on after that brief split in late 2011...

Miley Cyrus and Ashley Tisdale are in the Fourth of July spirit! These all American girls posted festive Twitpics in honor of the holiday.

While Miley's hangin' with fiance Liam Hemsworth in LA, Ashley jetted out of LA yesterday after her Malibu Beach birthday party, and touched down in Iowa where she's taking in the small-town sites, included a 4th of July parade featuring locals on tractors! #AmericasHeartland!

Ashley Tisdale just keeps getting hotter with age!

The High School Musical star donned a sexy yellow fringe bikini and cut-off shorts that showed off her flawless figure as she celebrated her 27th birthday with an intimate beach bash in Malibu, on Monday afternoon.

Tisdale partied with her galpals before taking off with boyfriend Scott Speer for a little bday make out sesh on the sand -- they make such a cute couple!

The former Disney star is currently gearing up to play a high-priced escort who gets mixed up in the word of motorcycle gangs in a three-episode guest appearance for the sixth season of Sons of Anarchy.

Happy birthday Ash!

...but when the cameras aren't rolling, she's definitely a one man woman!

Ashley Tisdale and boyfriend Scott Speer spent some time together on Thursday, and even though the two were broken up for several months earlier this year, they seem stronger than ever these days. But speaking of relationships and love, we wonder how Scott is going to handle Ashley getting down and dirty with the biker boys on The Sons Of Anarchy...

As you know, Ash is playing a high priced hooker in a two-episode arc next season, and she began shooting for the hit FX show today. She tweeted, "First day on set of #sonsofanarchy. Knowing this is my favorite show I'm completely star struck by everyone that walks by. #actcool." Hopefully Scott won't be jealous if his ladylove gets it on with SOA resident hottie Charlie Hunnam...

Channeling Reese Witherspoon in one of her most beloved film roles, Ashley Tisdale flaunted her lovely legs in ultra short shorts as she carried her adorable maltipoo Blondie to a nail salon in Toluca Lake, on Thursday afternoon.

The Tizz has been MIA from the big screen since her High School Musical days, but she's set to reappear on the small screen as a high priced hooker in a two episode spot on the hit FX series Sons of Anarchy.

It seems the 26-year-old blonde beauty is anxious to shed her squeaky-clean Disney image by taking on grittier roles, and the show's creator Kurt Sutter recently Tweeted: "@ashleytisdale ain't all fluff, kids. she's a media powerhouse who's got game. disney was the ENTRY point, SOA is the exit WOUND. #reinvent."

We can't wait to see Ash in action when Sons of Anarchy premieres September 4!

Ashley Tisdale may not be an artist, but she knows what she looks like: hot!

The High School Musical star appeared looking naturally beautiful as always, wearing some strappy heels and a flowing black dress that showed off her legs as she was seen at an art show in West Hollywood over the weekend.

The 26-year-old actress has been enjoying her downtime recently, having already shot her upcoming film Spring Breakers. She also enjoyed some pampering at the Nine Zero One Salon in Los Angeles for the first day of the Colgate Optic White Beauty Bar on Friday. Wonder what other fun activities the Phineas and Ferb star has in store?

Ashley Tisdale grabbed a bite to eat at Urth Caffe in West Hollywood yesterday, and as always, the 26-year-old starlet blew us away with her amazing street style.

Not only do we want to raid her closet, but we'd kill for her figure! Looks like all that time she's been spending at the gym has paid off, and just in time for bikini season. We doubt she's going to be riding on pal Zac Efron's shoulders at the beach, but after reuniting with ex-boyfriend Scott Speer, it looks like she's gonna have a summer love once again!