horns in its production. The Dr. Luke-produced track, "This Is How We Roll", is a pop rock and electronic dance music fusion, with the chorus driven by guitar chords that drop off during each EDM-influenced hook. Brennan Carley of Spin noted that a similar sound can be found on "Scream & Shout" by Will.i.am and Britney Spears, mainly during the song's breakdown. The sixth track, "Everlasting Love", is influenced by '90s R&B; the group sings over piano notes and chattering percussion. The following track, "Like Mariah" samples Mariah Carey's "Always Be My Baby". It also features guest vocals by rapper Tyga. The group sings the chorus: "Your loving takes me higher/You set my heart on fire/When you touch my body/Got me singing like" with Carey's hook harmonizing around. Jason Lipshutz of Billboard commented that in the song, "Fifth Harmony admirably pulls off the sunny R&B vibe and falsetto runs of the pop icon they're honoring on the track". "Them Girls Be Like" lyrics also feature cultural references, as noted by Lipshutz who wrote, "like 'Boss', the song oozes self-assuredness, this time swatting down female rivals instead of tongue-wagging males. The millennial-friendly lyrics are an absolute blast to swim through". During the song, the group sings: "We ain't like them girls that do too much/If you thirsty, you can't sit with us." The verse directly refers to the movie Mean Girls. In the bridge, Lauren Jauregui belts out: "Do you ever post your pics with no filter" in a clear reference to the movement #Nofilter. Time editor Jamieson Cox noted that with the song, the group "promote[s] a positive body image". Musically, the track is strongly influenced by Caribbean music. The title track "Reflection" is a hip hop number, with a trap-influenced chorus, where Normani Kordei sings: "You'd be rich if looking good was your profession/Think I'm in love, 'cause you so sexy/Boy, I ain't talkin' about you, I'm talking to my own reflection." Meaghan Garvey of Pitchfork commented that the track is a "celebration of self-love without the somberness and pedantry that often comes with the topic, purring flirty coos to their own mirror images and breezily refuting the idea that women dress up for male approval." Critics described "Suga Mama" as a 2010s update of "No Scrubs" by R&B group TLC. Jamieson Cox of Time stated that in the track, "they're affectionate but unwilling to fund their deadbeat boyfriends'