Selena Gomez

Selena Gomez steps out in precious peach ensemble after welcoming her new sis Gracie Elliot Teefey

She welcomed her new baby sister on Thursday.

And following the exciting news, Selena Gomez proved she'll be someone to aspire to, not only in the music department, but also fashion.

The Come & Get It pop star displayed her effortlessly chic, bohemian-inspired style as she stepped out in a flirty peach frock in Tarzana, California on Friday.

Stylish sister: Selena Gomez showed off her flirty boho style as she stepped out in Tarzana, California on Friday

She teamed her flowing, asymmetrical, button-down dress with a matching long skit sweater.

Going with her flower child theme, the brunette beauty decorated her long, curly locks with a floral head piece made with small red roses.

The 20-year-old songstress also donned a pair of large, round sunglasses, reminiscent of the sixites.

Girl talk: The pop star chatted with her gal pals as they strolled around outside

Adding a touch of edge, the star sported a pair of brown lace-up boots, but left the laces undone, posing a hazard for her outdoor stroll.

As Selena giggled with her gal pals, she held on tight to her cell phone, her white shoulder bag resting on her opposite forearm.

The 'Spring Breakers' star's mother Mandy Cornett welcomed her new daughter into the world on Wednesday and now her actress daughter has taken to Twitter to make the announcement.

Clearly still basking in the joy of her family's newest addition, Selena tweeted, 'Momma, Brian, and me are all so grateful for all your well wishes. My lil sissy Gracie Elliot Teefey was born on June 12th. Luv you all XO.'

Flower child: Selena styled her enviable brunette locks with a floral head piece

Selena's mother Mandy Teefey gave birth on Thursday at a hospital in Northridge, Los Angeles, with her husband Brian Teefey and other family members by her side.

Mandy - who divorced Selena's father, Ricardo Gomez, when her famous daughter was just five-years-old - got re-married in 2006.

The Love You Like A Love Song singer revealed the baby news in a message to her fans on Mother's Day and  was recently spotted out with her heavily pregnant mother at the ArcLight cinema in Hollywood.

Baby joy: Selena Gomez mom Mandy Teefey has a baby girl in Los Angeles on Thursday

Ready for baby: Selena announced to her fans on Mother's Day that Mandy was expecting

Selena was seen strolling arm-in-arm with Mandy with her step-father walking in front of them after the trio watched The Great Gatsby.

Mandy and Brian were devastated when she tragically miscarried during her last pregnancy in December 2011 - at the time Selena cancelled her scheduled concerts in Chicago and Seattle to fly home to be with her grieving mother.

But the pop star announced happier news to her fans on Mother's Day: "Momma and Brian are finally letting me share the news...My mommy's carrying my baby brother or sister :) I'm the happiest girl in the world!"

And X Factor Judge Demi Lovato sent her friend a tweet to congratulate her on gaining a new sister: @selenagomez IS A BIG SISTER !!!!!! #CONGRATSELENA!!!!

Happy family: Selena is on good terms with her mother Mandy and her step father Brian Teefey who now share a daughter together

Both Selena and Mandy share a very strong bond after her mother raised her as a working single parent in difficult circumstances.

'I remember my mom would run out of gas all of the time and we’d sit there and have to go through the car and get quarters and help her get gas because she never liked to ask my grandparents for money,' Selena revealed

'She was really strong around me. Having me at 16 had to have been a big responsibility. My mom gave up everything for me, had three jobs, supported me sacrificed her life for me.

The brunette beauty is set to kick off her world tour 'Stars Dance' in October in Washington D.C.

Special bond: Selena and Mandy are very close after her mother raised her as a single parent after divorcing her father when she was only five-years-old