Amanda Bynes Returns to Twitter with Pic of Designer Pal Michael Costello at L.A. Gala

Amanda Bynes returned to Twitter for the first time since March on Tuesday, sharing a photo of herself with designer Michael Costello at a Los Angeles gala.

“Me and the fabulous Michael Costello (I’m wearing one of his beautiful gowns) at the SOAR Los Angeles Gala!” Bynes Tweeted Tuesday night, her first since posting what appeared to be a self-portrait sketch in March.

Amanda Bynes Makes Surprise Appearance at Fashion Event in L.A.

Amanda Bynes attended her first Hollywood party in a long time Thursday night, making a surprise appearance at the launch of fashion designer Michael Costello’s pre-fall capsule collection in Los Angeles.

Bynes, 29, who was last spotted in public in early June following two years of well-documented troubles, was photographed in a white lace minidress and dark sunglasses.

Amanda Bynes Steps Out in West Hollywood, Is 'Doing Great,' Says Attorney

Amanda Bynes made a rare public appearance out in Los Angeles on Wednesday.

The actress, 29, was spotted leaving West Hollywood hot spot Craig’s with her life coach. She sported oversize black sunglasses and a gray sweater, her hair still a bright blond shade.

The two first parked in the front of the restaurant, but they then had the car moved to the back, a source tells PEOPLE.

Family Feuds: When Child Stars and Their Parents Collide in Court

Mischa Barton is the latest star to take her family to court – but she’s hardly the first.

In a recently filed lawsuit, The O.C. actress, 29, claims her mother, Nuala Barton, stole money to buy a $7.8 million home.

“Mischa was the bread and butter for her entire family,” a former associate of Barton’s told PEOPLE in 2013. “But her mom was running the show.”

Amanda Bynes Returns to Twitter, Shares Possible Self-Portrait Sketch

Amanda Bynes returned to Twitter on Monday after a near three-month hiatus – sharing what appears to be a hand-sketched selfie with her fans.

“Hey my loves! Here’s a drawing I did! ily :D” the former child star, 28, wrote in her first post since Jan. 13. While Bynes doesn’t describe the sketch as a self-portrait, the person in the drawing does share a resemblance to the Easy A actress.

Amanda Bynes Is Living on Her Own and 'Doing Much Better,' Says Family Source

After a troubling end to 2014 that included her lashing out at her parents on Twitter and wandering around West Hollywood behaving erratically, Amanda Bynes appears to be improving.

In a closed discussion in the judge’s chambers on Tuesday, a Ventura County, California, judge extended the 28-year-old actress’s conservatorship until a hearing on June 23, PEOPLE confirms.

Amanda Bynes Won't Be Prosecuted for DUI but Could Face Probation Violation

Amanda Bynes won’t face prosecution for an alleged DUI back in September, but it could still be a problem since she was on probation at the time.

A Christmas Surprise: Guess What Color Amanda Bynes Has Dyed Her Hair

There’s nothing like a surprise from Amanda Bynes on Christmas.

The troubled star Tweeted “Merry Christmas!” Thursday along with a photo of her newly dyed brown hair.

Less than two months ago the actress showed off her drastic purple ‘do after she successfully petitioned to be released from her involuntary stay in a psychiatric facility.

Amanda Bynes Reportedly Threatens to Kill Her Parents

Amanda Bynes’s troubling, erratic behavior continues.

On Friday night, TMZ posted what it claims is an audio recording of the former child star in which she threatened to kill her parents.

Amanda Bynes Is Refusing Her Parents' Help