the song features a breakdown influenced by dubstep. The beat structure has also been compared to Britney Spears’ 2011 single, "Hold It Against Me". It combines heavy electronic beats with numerous synthesizer keyboard effects. Lyrically, "Unbroken" is about letting go and not holding anything back when it comes to love. It was interpreted by Jocelyn Vena of MTV that the lyrics were written about "being saved by love." "Fix a Heart" is a piano-driven ballad that also express an emotional side from the singer. "Hold Up" has an uptempo dance beat and synths effects in its production, the song share similar production to title track, as noted by an editor from Sputnikmusic who described both songs as "fun" and wrote that they "give a new twist (a progress) to her signature pop roots, being a bit edgier." "Mistake" is the album's third ballad. The song is backed by an electric guitar during its chorus and mainly in the bridge. Lovato considered the song was "a different take on a breakup." And said she was "really intrigued by the fact that the girl had just been broken up with and it was the other person’s fault and it was the other person’s greatest mistake." The tenth track "Give Your Heart a Break" features strings, violins and piano accompanied by an dance beat. Describing the song, Lovato said: "It's a song about showing someone you love that you're the one right in front of them. This is a song about faith." The written Joe DeAndrea of AbsolutePunk praised "Mistake" and "Give Your Heart a Break" as ballads going "far and beyond anything in Lovato's prior arsenal. It sets a mark as to what should be expected from similar artists such as her, but in the process, distancing herself from being grouped with them becoming a solo entity." "Skyscraper" was described the most emotional song in the album, According to Lovato, the song's lyrics symbolize her personal journey from where she used to be to "the happy healthy person she is today." The song deals with the difficulties Lovato had been through in the past year and overcoming the obstacles she faced. With the song, Lovato hopes that "people are able to relate to it and realize that she is able to rise above and overcome any obstacle, no matter the circumstances and shine like a skyscraper". "In Real Life" uses keyboard effects