© Provided by Associated Newspapers Limited'I'm not sure what happened... I hope she's OK': Kris Jenner (pictured) has broken her silence after Instagram model Tammy Hembrow was stretchered out of Kylie Jenner's birthday party
Kylie Jenner's 21st birthday party in West Hollywood descended into chaos last week when Instagram model Tammy Hembrow was rushed to hospital.
And Kardashian family matriarch Kris Jenner broke her silence on the scandal on Thursday, revealing she was still trying to work out what happened.
'I hope she's OK. I actually left before any of that happened. I typically go to bed at nine o'clock so it was way past my bedtime,' the 62-year-old 'momager' told KIIS FM's The Kyle and Jackie O Show.
© Provided by Associated Newspapers Limited'I'm not sure what happened... I hope she's OK': Kris Jenner has broken her silence after Instagram model Tammy Hembrow (pictured) was stretchered out of Kylie Jenner's birthday party
Kris added that she was 'not sure' what exactly happened in the moments leading up to Tammy's dramatic exit from the Delilah nightclub in a stretcher.
'I'm not sure, I still don't know, I asked several people...' she said. 'And then I saw she did a video explaining that she was very jet-lagged and didn't feel well.
'I'm so happy she was OK. We [the Kardashian-Jenner family] had so much fun.'
© Provided by Associated Newspapers LimitedShocking: Kylie Jenner's 21st birthday party in West Hollywood descended into chaos last Thursday when Instagram model Tammy Hembrow was rushed to hospital
Tammy, a mother-of-two and fitness influencer from Queensland's Gold Coast, was stretchered out of Kylie Jenner's birthday party at celebrity hotspot Delilah on Santa Monica Boulevard last Thursday night.
Tammy was pictured being wheeled out of the restaurant and club, strapped face down on the gurney, while being attended to by medics.
She was loaded into the back of an ambulance as Kylie's father Caitlyn Jenner, 68, and rumoured girlfriend Sophia Hutchins, 21, watched on in horror. © Provided by Associated Newspapers Limited'Super embarrassed': Following the incident, Tammy returned to Australia and addressed what happened in a tearful YouTube video
Following the incident, Tammy returned to Australia and addressed what happened in an emotional YouTube video.
Wiping away tears, the 24-year-old revealed she felt 'super embarrassed' by her hospital dash and pleaded with trolls to stop 'being nasty'.
'Firstly I want everyone to know that I'm OK... So yeah I pretty much collapsed. Honestly I'm already like super super embarrassed about it,' she said.
'I probably, definitely shouldn't have been drinking because of how jet-lagged and exhausted I was and I already wasn't feeling well.
'So basically what happened was I was in LA I was running off pretty much 30 hours of no sleep. I was struggling to stay awake even when I had my hair and makeup done... I could barely keep my eyes open.'
Tammy, whose fitness program has won her legions of fans around the world, also touched on her recent split from the father of her children, Reece Hawkins.
'I've been throwing myself into work way more than ever and I have my kids the majority of the time... [It has] literally been non-stop on the job kind of thing,' she explained.
'I think because of the break-up, I've been trying to keep myself busy and not really taking time to think about how I'm actually feeling.'
© Provided by Associated Newspapers LimitedFan: Tammy, who is a model for Khloé Kardashian's (left) Good American denim brand, claimed she has been bombarded with 'nasty' comments on social media following her collapse
The Instagram sensation, who is a model for Khloé Kardashian's Good American denim brand, added that she has since been bombarded with 'nasty' comments on social media.
'Another thing I wanted to bring up is people trolling or being nasty or making up things just for no good reason,' she said.
'I could never imagine attacking someone and judging someone for something like this.
'You just never know what someone is going through, it's a reminder to be kind always. There are people who go through worse things than this at the end of the day.
'I won't let something like this define me. I'm not gonna let it bring me down. I'm gonna use it to grow and become a stronger person.'
Tammy was among several high-profile guests invited to Kylie Jenner's exclusive 21st birthday party.
© Provided by Associated Newspapers LimitedGang's all here! Pictured (left to right) Khloé Kardashian, Kim Kardashian, Kylie Jenner, Kendall Jenner and Kourtney Kardashian at the birthday bash
Kim Kardashian and her sisters Kendall, Khloé and Kourtney also attended the event, which was reportedly 'shut down' by police because it raged on past Los Angeles' 2am curfew, according to Page Six.
Tammy rose to fame in 2014 after sharing incredible photos of her post-baby body just two months after giving birth.
She went on to build a lucrative fitness empire and her fans include the likes of Khloé Kardashian and Real Housewives of Atlanta's Porsha Williams.
She boasts more than eight million Instagram followers and one million YouTube subscribers.
In June, she announced her shock split from her fiancé Reece Hawkins, 24. The former couple share two young children together, Wolf and Saskia.
Pictures: Every Behind-the-Scenes Photo from Kylie Jenner's 21st Birthday Party Every Behind-the-Scenes Photo from Kylie Jenner's 21st Birthday Party