Girl group Fifth Harmony has come and conquered with their fans.

Fifth Harmony Back To Tour Rehearsals

Lauren Jauregui, Camila Cabello, Dinah Jane Hansen, Normani Kordei Hamilton and Ally Brooke Hernandez dropped their highly anticipated debut album Reflection on Feb. 3.

Since then it has taken over the charts and as of Feb. 10, they're holding down the no. 5 spot between the sales and streaming chart as reported by Hits Daily Double. 

Fifth Harmony Gets Sentimental Reflecting On Debut Album Release Week

Billboard reported Wednesday the girl group's album entered with 80,000 units, noting that 62,000 of that came from traditional album sales.

Hits Daily Double also revealed the group's debut album landed in the no. 3 position for sales alone.

On release day, Simon Cowell who is partly responsible for 5H's inception, congratulated the girls' fans for how well Reflection is doing on various iTunes charts.

"Got to hand it to you," he tweeted, while mentioning Reflection took the no. 1 spot on iTunes in 25 countries.

He followed up praising the Harmonizers again on Wednesday when the official chart positions were made known.

"And of course a massive thank you to the fans," he tweeted after congratulating Jauregui, Cabello, Hansen, Hamilton and Hernandez.

Hansen gushed on Tuesday via Twitter, "honestly thank you from the bottom of my heart," as she also praised her group's fans.