Happy eighth anniversary, Fifth Harmony!

On July 27 (Monday), three out of four members of American all-girl group Fifth Harmony took on their social media accounts to commemorate the eight-year since they were formed in X-Factor.

The 28-year-old Texas hailed singer, Ally Brooke, tweeted a sugared post to his dear fans that read, "Thank you for everything these past eight years my loves." She also added that her tweet aims to be seen so she could reach out to the group's fans during "7/27." The 'Perfect' singer used the hashtag #8YearsofFifthHarmony.

Meanwhile, Brooke's fellow group members, Normani and Dinah Jane, took on their respective Instagram Stories to celebrate 5H's anniversary.

The 'Motivation' singer, Normani, 24, shared a fierce photo of Fifth Harmony using the same hashtag used by Brooke. The picture is from the girl group's '7/27' concept images. On the other hand, Dinah Jane shared a video clip of herself wearing a shiny black jacket with writings of her name and birthday in roman numerals.

Two other members entirely forget the important date: occurring member Lauren Jauregui and former member Camila Cabello. The 'Havana' singer posted an obscure photo of herself with a caption that writes "flower child." Cabello is wearing an off-shoulder coat that has sunflowers designs on it [Billboard].

Fifth Harmony, frequently shortened to 5H, debuted on July 27, 2012, at the American competition 'The X Factor.' The fierce and friendly girl ensemble stormed various song and album charts across the globe with their major hit tracks like 'Sledgehammer,' 'Work From Home,' and 'In My Head.'

The group was also named one of the most successful bands in 2010 after dropping three consecutive studio albums, which made them soar high with eight singles on Billboard's Hot 100. Fifth Harmony's most famous track is 'Work From Home' in 2016 that features rapper Ty Dolla $ign. The said track finished at the number four spot of Billboard's Top 10 summer singles.

The Harmonizers around the globe were saddened by the group's uncertain hiatus announcement in 2018, following Cabello's farewell.

Shortly after the group's hiatus began, all five ladies initiated their solo careers under different records and management, Meaww reported. The most notable member is Cabello, who recently collaborated with her boyfriend, Shawn Mendes, for the track called 'Señorita.' Another member whose fame rose higher after the split is Normani. She went on tour with Ariana Grande as a first stunt for the 'Sweetener World Tour' in 2019. In between, Normani released two collaboration tracks with Khalid and Sam Smith.