HGTV star Alison Victoria has candidly revealed that her grandmother has passed away.

The Sin City Rehab host, 44, took to Instagram with a carousel of snapshots throughout the years before detailing the devastating loss.

‘My sweet Yiayiamoo. You were my first best friend and my safest place in this world,’ she began.

‘Being with you always felt like home and every meal you made, every old movie we watched, every arm tickle and “I love you” is a part of me now.

‘Up until your very last breath you were the strongest woman I’ve ever known and I promise to always and forever keep your memory alive.’

She concluded: ‘Forever your Kouklamou. I love you eternally.’

Her post was flooded with support from fellow TV stars, including Jasmine Roth who wrote: ‘Such beautiful photos – you look so much alike! Sending lots of love.’

‘I’m so deeply sorry for your loss, Alison,’ added Jenny Marrs.

‘So very sorry Alison. My heart breaks for you,’ shared Jenny’s husband and Fixer to Fabulous co-star, Dave Marrs.

Earlier this month, an emotional Alison also confronted hateful backlash from viewers as she declared ‘these are humans that you hurt.’

She appeared emotional as she opened up to her boyfriend Brandt about being crushed by a newspaper article.

Victoria explained that the article had included mean comments from viewers taken from a Reddit thread years before which branded her ‘obnoxious’ and ‘consistently angry.’

Voicing her upset over the backlash, she turned to her partner and said: ‘People write bad s***, I see it all the time.

‘I don’t know if that I’m just sensitive to it right now just ‘cuz of where I’m at, starting fresh in Vegas and trying to get new clients.’

She continued: ‘When you sit there and you go these people don’t know me yet they’re writing something about me that could seriously affect the trajectory of my career that I’ve worked so hard to build.’

Offering words of support, Brandt turned to his girlfriend sand said: ‘I’m so sorry that it happened because I can tell that it hurts.

‘I know how hard it is to get to where you’re at. I see how hard it is to stay where you’re at and this writer doesn’t see any of that.’

‘I get it, it’s part of the business but these are humans that you mess with and these are humans that you hurt,’ a downcast Victoria continued.

Victoria has been in a relationship with her other half for three years.

The couple began their romance as friends after meeting at a mental health retreat.

‘I do believe that is the secret to a long-lasting partnership is a friendship first because that’s where really where it grew from,’ she said.

Sin City Rehab premiered in September. The show follows the interior designer as she returns to Las Vegas.

‘She’s betting on lofty rewards, taking on multi-million-dollar projects and risky flips as she looks to expand her successful design business,’ the show’s official synopsis reads.

Victoria previously fronted Windy City Rehab, which followed her home renovation projects in Chicago, for five seasons between 2019 and 2023.