They first formed as a fivesome in 2012 on the second season of The X Factor.
And after the departure of Camila Cabello in 2016, the remaining four members of Fifth Harmony called it quits in March of this year.
On Friday, the girls - Ally Brooke Hernandez, Dinah Jane Hansen, Lauren Jauregui and Normani Kordei - performed their last show as a group in Hollywood, Florida.
'I love you': Ally shared a snap of the ladies smiling playfully
Each of the ladies took to social media to share final posts in memory of their journey as a group.
'Tonight was our last public show together, and it was beautiful. I love you forever,' wrote Ally, 24, in a group of the girls hugging.
The Texas-born singer shared another snap, this time, of the ladies smiling playfully. 'I love you,' read the simple caption.
Meanwhile, Normani, 21, posted a mirror selfie of the group. 'Forever and always. Love you more than you'll ever know,' she wrote.
Lauren, also 21, shared an image of the girls, simply captioning it, 'thank you.' Meanwhile, in lieu of a group shot, Dinah, 20, shared a Twitter hashtag fans made for the girls.
Memories: 'Tonight was our last public show together, and it was beautiful. I love you forever,' wrote Ally, 24, in a group of the girls hugging
Sweet: Lauren, also 21, shared an image of the girls, simply captioning it, 'thank you'
'#ThankYouFifthHarmony': Meanwhile, in lieu of a group shot, Dinah, 20, shared a Twitter hashtag fans made for the girls
Since their time on the X Factor, Fifth Harmony has been able to stay afloat thanks to a combination of vocal talent, beauty and an insane fan base.
Throughout their career, the girls created three studio albums and three variations of an EP.
During their time together, each of the girls would work on side projects, with Camila, 21, being the first to venture out as a solo artist. The rest are currently working on their own endeavors.
On Saturday, Ally was seen at LAX, returning from her final performance with 5H.
The singer sported a trendy, military-inspired look, complete with an green sweater and army print pants.
The blonde Latina wore her hair down and accessorized with large shades.
© Associated Newspapers Ltd.