Fifth Harmony's debut album Reflection released last Tuesday and the girls have taken to social media to reflect on their whirlwind week.

Fifth Harmony's Camila Cabello Gets Emotional Over Release Of 'Reflection'

Camila Cabello, Lauren Jauregui, Normani Kordei Hamilton, Dinah Jane Hansen and Ally Brooke Hernandez have been so busy within the last week as they've promoted the release of their debut album.

Last Tuesday when the album dropped, Cabello revealed, "So, this is it," before divulging all of her feelings in a TwitLonger.

Fifth Harmony's Lauren Jauregui's Grandmother Passes Away & She Receives An Outpour Of Love On Twitter

Unfortunately, Jauregui had to miss out on some promotional stuff since her grandmother passed away and she went to be with the rest of her family, but the other 5H members proudly represented their hard work as they did autograph signings and more.

On Friday, Hernandez revealed, "Tonight we celebrated with OUR ALBUM RELEASE PARTY!!!!"

"We have been through BLOOD, SWEAT, AND TEARS. It seriously means the absolute world. Dang I just feel so freaking blessed with so much positivity, support and incredible community," she further divulged on Tumblr.

"This is only the beginning," she added as she continued to thank the Harmonizers for being so supportive all week long.

On Sunday, the girl group divulged on Twitter, "WHAT. A. WEEK.".

It really has been a rollercoaster of emotions for the five of them.

"Thank you to everyone, near or far, who has made this week so incredible," they gushed.