"One Time" was released on February 24, 2017, as the first single from their upcoming album. "Unappreciated" features mainly hip hop and R&B tracks. During an interview about the album, when asked about its composition, the group said: "You can expect a lot of realness, [and] we're trying to bring real R&B back to the world. Right now, R&B is not a genre anymore. It's pop, it's hip-hop, it's other things. I wanna bring back rhythm and blues." During a different interview, the girls talked about how different this album was from their shelved debut: "Well it's very different coming out now because with this album we have more creative control. When we came out in 2003, we were young and we didn't have much of a say in what went down. But this time around, we were able to write every song on the album, which makes this album very personal for all of us." They later added on, "From this album you can expect realness. Expect to hear all of our individual voices. A lot of crunk tracks like our first single 'Do It to It'. Also expect a lot of a cappella singing."