Kim Zolciak and Brielle Biermann mourn the death of their friend who was killed in hit-and run

Kim Zolciak and daughter Brielle Biermann mourn the sudden death of their friend who was killed in hit-and run in Atlanta

Kim Zolciak and her daughter Brielle are mourning the tragic death of one of their friends.

The Bravo stars posted tributes in honor of close pal Ethan McCallister, who died on Saturday in a hit-and-run in Atlanta. He was just 28.

‘We will miss your huge beautiful smile, constant jokes, cowboy boots and infamous shirts,’ Kim, 42, wrote in her Instagram post which included photos of Ethan and Brielle having fun together.

Heartbroken: Kim Zolciak and Brielle Biermann have been left devastated after their good friend Ethan McCallister was killed in a hit-and-run on Saturday morning

Longtime friends: Ethan was reportedly struck by a vehicle at 3am on Saturday morning as he was out walking at Piedmont Avenue and Lindbergh Drive in Atlanta, according to WSB-TV

Longtime friends: Ethan was reportedly struck by a vehicle at 3am on Saturday morning as he was out walking at Piedmont Avenue and Lindbergh Drive in Atlanta, according to WSB-TV

‘You were always the life of the party!! One of the most genuine kind hearted people I have ever known,’ she continued. ‘Always willing to help anyone anywhere. We love you Ethan and I will make sure justice is served.’

Ethan was reportedly struck by a vehicle at 3am on Saturday morning as he was out walking at Piedmont Avenue and Lindbergh Drive in Atlanta, according to WSB-TV.

Police are still searching for the suspect who was reportedly driving a grey Jeep Grand Cherokee Trackhawk and fled the scene of the crash.  

Kim, 42, shared photos of the pals together as she spoke fondly of Ethan

 Kim, 42, shared photos of the pals together as she spoke fondly of Ethan

Brielle, 24, shared a heartbroken message to her own account, as she wrote: ‘Ethan…. i can’t believe I’m even writing this. I’m sick sick sick to my stomach. You are my happiness my joy my light in this very dark world.. the life of the party and the sweetest soul I’ve been blessed to know. 

‘You are my best friend. My heart. My everything. There will never be another you. Ever ever ever. You came into this world with 1 mission… make people smile. You were damn good at it too. There was never a moment i wasn’t laughing with you!! 

BFFs: Brielle was close with Ethan and recently vacationed with him in the Bahamas

BFFs: Brielle was close with Ethan and recently vacationed with him in the Bahamas

‘We haven’t spent a weekend apart all year!!! How am i supposed to go anywhere without you? How am i supposed to laugh, smile, GO TO MIAMI OR DRINK 1942 WITHOUT YOU!? God i love you ethan. I really really do. I can’t wait to see you again’ 

Brielle shared photos of the friends together, some from their recent trip to the Bahamas. 

Kim and Brielle also asked for help in identifying the driver and shared the link to the McCallister family GoFundMe.

'I can't wait to see you again': Brielle, 24, shared a heartbroken message to her own account, along with a collection of memories

‘I can’t wait to see you again’: Brielle, 24, shared a heartbroken message to her own account, along with a collection of memories

Shooting stars: Brielle paid tribute to her friend with this quote

Shooting stars: Brielle paid tribute to her friend with this quote