Liza Minnelli Gives Her First Post-Rehab and Post-Surgery Concert

She’s back!

Three months after completing rehab for substance abuse legendary songstress Liza Minnelli, 69, gave her first public performance Friday at the IP Casino Resort & Spa in Biloxi, Mississippi. It was also the singer’s first concert since completing back surgery in September. She sang her standards “Cabaret” and “New York, New York.”

Liza Minnelli Completes Rehab, Steps Out for Dinner in Los Angeles

Liza Minnelli is on the road to recovery.

The Cabaret star, 69, was seen out for dinner in West Hollywood over the weekend and has returned home from rehab, her rep confirms to PEOPLE.

Liza Minnelli Is Eager to Get Back to Work After Rehab

Liza Minnelli, who recently entered a rehab facility for substance abuse, is in good spirits and ready to go back to work.

“Liza is doing very well in rehab and coming along fine,” a source close to the entertainer tells PEOPLE.

“So eager to get out and go back to work, she is busy arranging her next projects.”

Minnelli, 69, thrives on music and performing, but has struggled with substance abuse over the years.

Liza Minnelli Is a Survivor, Friend Says

Following the news that Liza Minnelli entered rehab for substance abuse, her friends say she’ll make it through, just like she has before.

“Liza is a survivor,” says a longtime friend of the legendary singer, 69. “She is a champ. She has struggled with addiction and gone through [experiences] that would kill an elephant. She is incredibly brave.”

Liza Minnelli Enters Rehab for Substance Abuse

Liza Minnelli has been admitted to a treatment facility for substance abuse, PEOPLE has confirmed.

The actress, 69, has already checked into the facility, the name of which is not being disclosed, says Scott Gorenstein, a spokesperson for Minnelli.

“Considering she’s doing so well, we expect that she’ll be released shortly,” Gorenstein tells PEOPLE of the Cabaret star.

Broadway Legend Joel Grey Opens Up About His Sexuality

He reached the heights of stage and screen, was married for 24 years and proudly raised two children. But for decades, Joel Grey kept one aspect of himself decidedly out of the spotlight.

Now, at 82, the Cabaret Oscar winner talks for the first time in PEOPLE’s new issue about his sexuality. “I don’t like labels,” says Grey, “but if you have to put a label on it, I’m a gay man.”

The Daily Treat: The Oscars, As Told By Brie the Dog

There were plenty of reasons to celebrate Sunday night as many a famous face left the Academy Awards with a new prize.

But we noticed the Oscars left out a category – Best Dog Ever – so we’re going to hand out a belated award on the Academy’s behalf.

In Case You Missed It: 7 Unforgettable Oscar Moments

It’s hard to keep up with the unforgiving pace of Oscars coverage. So we’re here to help. Here are seven must-see moments from the 2014 Academy Awards, just in case you missed ‘em.

Liza Minnelli’s Bold Beauty Statement

We even went ahead and Photoshopped her blue highlight onto other stars.

See Meryl Streep, Martin Scorsese and Other Celebs with Liza Minnelli's Blue Hair Streak

Liza Minnelli provided one of the boldest beauty moments on the Oscars red carpet Sunday night.

Ellen DeGeneres's 5 Best Oscar Monologue Barbs

Ellen DeGeneres is generally thought of as the anti-Ricky Gervais. She’s a friendly, inoffensive choice to host an awards show, who is sure to leave everyone with warm and fuzzy feelings … right?