Kaitlynn Carter leaves supportive comment on ex Miley Cyrus' photo... following split after one-month romance

They vowed to remain friends following their short-lived romance. 

And Kaitlynn Carter and Miley Cyrus proved they were doing just that on Sunday, with the ex of Brody Jenner commenting on the singer's latest social media post. 

The 30-year-old shared a supportive comment on the 26-year-old's feed after she posted a photo from her performance at the iHeartRadio Music Festival on Saturday.  

Friendly exes: Kaitlynn Carter left a supportive comment on Miley Cyrus' Instagram photo on Sunday, following news of their split after one-month on Saturday evening

Friendly exes: Kaitlynn Carter left a supportive comment on Miley Cyrus' Instagram photo on Sunday, following news of their split after one-month on Saturday evening

'VEGA$ #iheartradiofestival2019,' Miley captioned, to which Kaitlynn commented; 'GET IT!!!!!' 

The blogger's comment comes after it was reported on Saturday that the duo had ended their relationship, just one month after it began. 

'Miley and Kaitlyn broke up,' revealed a source according to People, adding, 'They're still friends.' 

Powering on: Miley took to the iHeartRadio stage on Saturday night following news of her split from Kaitlynn

Powering on: Miley took to the iHeartRadio stage on Saturday night following news of her split from Kaitlynn 

It's over: 'They’ve been friends forever and were there for each other when they were both getting separated. But they’re just not in a romantic relationship anymore,' a source says; seen earlier this week

It's over: 'They’ve been friends forever and were there for each other when they were both getting separated. But they’re just not in a romantic relationship anymore,' a source says; seen earlier this week

'They’ve been friends forever and were there for each other when they were both getting separated. But they’re just not in a romantic relationship anymore.'  

The sudden split came as a surprise to followers of the couple, as Miley and Kaitlynn were seen out together in Los Angeles only a week ago on September 14.

The couple had reportedly been living together in LA following their breakups from husbands, Brody Jenner and Liam Hemsworth.

Healing the heart: Miley and Kaitlynn have reportedly been living together since their splits from Liam Hemswoth (above) and Brody Jenner; seen in May in NYC

Healing the heart: Miley and Kaitlynn have reportedly been living together since their splits from Liam Hemswoth (above) and Brody Jenner; seen in May in NYC

Never official: It was reported that Kaitlynn and Brody had split on August 2 with news that their marriage of one-year was never legally binding as they had never applied for a marriage licence following their lavish Balinese wedding

Never official: It was reported that Kaitlynn and Brody had split on August 2 with news that their marriage of one-year was never legally binding as they had never applied for a marriage licence following their lavish Balinese wedding

'They live together and are very happy. Miley is doing great. She is moving on. She seems to have no regrets. She loves being with Kaitlynn.'

It was reported that Kaitlynn and Brody had split on August 2 with news that their marriage of one-year was never legally binding as they had never applied for a marriage licence following their lavish Balinese wedding. 

August 10 saw Miley's reps confirm she had split from Liam after only seven months. 

Their confirmation came one day after the Mother's Daughter singer and reality star were spotted kissing on a boat in Lake Como.   

Miley Cyrus and Kaitlynn Carter - A History of Their Brief Romance

August 2 - Kaitlynn Carter and Brody Jenner split one year after their Indonesian wedding

August 9 -  Kaitlynn and Miley Cyrus are spotted making out in Lake Como

August 10 - Cyrus' reps confirm that she and husband Liam Hemsworth had separated after seven months of marriage 

August 21 - Hemsworth files for divorce from Cyrus 

September 10 - Miley and Kaitlynn enjoyed a PDA-filled NYFW 

September 14 - The couple were spotted embracing in LA in what was to be the last known sighting of the lovebirds

September 21 - Cyrus and Carter are reported to have broken up 

Kaitlynn Carter leaves supportive comment on ex Miley Cyrus' photo... following split

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