for the group". He also complemented the extended time the album took to make, saying this allowed the group "time to grow" and "plenty of resources". Gamboa finished his review by raving about the many pop culture icon references on the album, and how the group offers a "particular brand of multicultural girl power". Writing for Idolator, Christina Lee gave the album three and a half stars out of five, saying that Fifth Harmony "nails every song with absolute precision, as if its members had known each other for far longer than just three years since The X Factor". She also predicted that the group is "bound to move on to the next round in this pop game" with a "No. 1 single, at the very least". Rebecca Mattina, from Andpop, gave the album three and a half stars out of five, saying that "the lyrics are fun, strong and full of swagger, and their vocals are always on-point. If they can really hone in (sic) on their sound, it won't be long before they're dominating the charts". She noted that "Boss" "might just be one of the best female empowerment songs since Destiny's Child's 'Independent Women" and called the lyrics of "Brave Honest Beautiful" some of the group's "most powerful". Billboard ranked "Sledgehammer" at number 57 on its list of 100 Greatest Girl Group Songs of All Time: Critics' Picks. Year-end lists Commercial performance The album debuted at number five on the Billboard 200 chart with 80,000 equivalent album units (with 62,000 of those coming from pure album sales), becoming their second release to debut in the top-ten since their first extended play, Better Together. Its steady performance within the top fifty after its release earned them a spot in the end of year charts at number 48. As of early 2016, the album has sold 155,000 copies in the United States. On December 12, 2017, the album was certified Platinum in the United States for combined sales and streaming-equivalent units of 1,000,000 units, after the Recording Industry Association of America introduced streams in their certification criteria. Outside the United States, Reflection made an appearance in Canada, where it charted at number eight, becoming the group's first top ten entry there as well as in countries such as Brazil and New Zealand. In Europe, the album entered the top twenty in both the United Kingdom and Scotland, charting at