Ashlee Simpson was spotted leaving the Andy Lecompte salon in Beverly Hills on Tuesday afternoon, and Jessica's little sis was looking sexy and svelte when she strutted out the front door.

Ash smiled as she showed off her newly-bleached locks, and even though she's wearing tights as pants, who cares! When you look this good, you can get away with just about anything...

Arnold Schwarzenegger can NOT get enough of his green fleece!

We spot the actor/politician in it everywhere. We appreciate that he's going green in more ways than one -- both fleece color and re-using his clothes -- but since he's always working out in it we hope the jacket isn't too nasty!

Reduce, Recycle, Reuse ... Re-fleece.

Who knew these two lovely ladies were so tight? Ashlee Simpson and Nicky Hilton left the Sunset Marquis together ... arm in arm.

The single Ms. Simpson, looking picture perfect with her blonde 'do, has never looked better!

Ash and Nicky were at the Marquis for the introduction to the new jewelry line ... Lia Sophia Industrielle II Collection.

Too bad Ashlee didn't bring her rumored boyfriend Boardwalk Empire actor Vincent Piazza to the event? Perhaps she doesn't want to parade her new man around until her divorce from Pete Wentz is finalized.

See more of Ashlee's feline-inspired fashion ... after the jump.

Does this mean the divorce is off?

Proud parents Ashlee Simpson and Pete Wentz reunited on Friday to take adorable little Bronx out for a playdate in LA, and they looked so happy to be together!

The pair filed divorce documents in L.A. Superior Court in February, with Simpson citing "irreconcilable differences" and seeking spousal support, but it seems things have cooled down between them. There has been no mention of going forward with the divorce since its filing four months ago.

Simpson has recently been hard at work on her new tween clothing-line, which is a collaboration with big sis Jessica. Ashlee told WWD on her new venture, “My goal will be to design clothes that will help inspire young girls to express their personalities and creativity through fashion.”

Meanwhile Pete is rumored to be hooking up with vocalist Bebe Rex (she's working with the Fall Out Boy on his new project Black Cards) but we're still holding out hope Simpson and Wentz will rekindle their romance!

Listen to Pete's Black Cards demo, after the jump ...

Ashlee Simpson may have a 1-year-old son and a pending divorce petition from Pete Wentz, but the singer still finds time to enjoy her life as a 26-year-old.

On Tuesday night, Ashlee we spotted as she exited the West Hollywood eatery Dominick's with a girlfriend. She wore her usual Pete Doherty-inspired outfit, but had a very present smile on her face adorned with bright red lips.

Jessica's little sister recently revealed she is working on a new album. On May 12, Ashlee tweeted:

"Writing sesh on the balcony. My album doesn't seem so far away..."

With everything that she has experienced in her personal life within the past year, Ashlee must have some good material to write about!

We're not sure what was under this big green sweater, but we like what we saw!

Jessica Simpson showed up for a photo shoot yesterday in this over-sized, dark green sweater and super-high blue suede platform heels.

Sister Ashlee had a more subdued look, with her now trademark porkpie hat, a striped tank, black leggings and biker boots. Oh, and her other adorable accessory - son Bronx.

Jess' man, fiance Eric Johnson, was busy out and about on his own. Click through to see what he was doing on Saturday ...

Bronx is looking more and more like daddy Pete Wentz everyday!

Ashlee Simpson took adorable son Bronx for his regular check-up in Beverly Hills, and the gorgeous mom tried her best to take the little guy's mind off the impending visit.

It's no fun going to the doctor's office at any age, but we bet the elevator ride with mom sure helped make things a bit better!

Check out Bronx's adorable smile as Ashlee makes him laugh in our video below!

Bronx Mowgli and his adorable blonde curls hit up a grocery store in Studio City, but mom Ashlee Simpson and dad Pete Wentz were nowhere in sight.

The little cutie stayed close to his nanny, but by the look on his face, we can tell he was missing his parents.

Check out his rock star style ... the skull shirt, black jeans and skater shoes. Adorbs! See a closer shot of that gorgeous blonde mane after the jump.