Camila then released her own statement sharing her feelings on the matter and moved into 2017 as a full-time solo artist.
In November 2015, Camila released her first single away from the group titled "I Know What You Did Last Summer", a duet with Canadian singer Shawn Mendes, it debuted at number 97 on the Billboard Hot 100.
Her first single outside the group was in 2015 with Canadian singer, Shawn Mendes' "I Know What You Did Last Summer" from his album Handwritten. Camila is a Light-Lyric Soprano with 3 octaves, 3 notes and 1 semitone. The Loving., "Crying in the Club" was released on May 19 2017.
She also collaborated with rapper Machine Gun Kelly on a song called "Bad Things" in late 2016. In 2017, Cabello prepared for the release of her debut solo album whilst also scoring features with artists such as Cashmere Cat, Pitbull and J Balvin. She also announced a song from the album titled "I Have Questions", which was released to coincide with her BBMA performance of the song on May 21 2017.
Upon finishing third on the show, Camila and the other girls signed with Syco Music and Epic Records and went on several tours before releasing their debut EP, after which two albums soon followed before Camila decided to follow her heart and leave the group.
A month later, the single Worth It was released; Camila gained noteriety for leading the song, which at the time was their most popular song, peaking at #12 on the Hot 100.The song peaked at #4 on the Billboard Hot 100 and has been certified multi-platinum.The song is MGK's highest-charting single to date, and Cabello's joint second-highest (Work From Home also peaked at number four) and second-highest as a solo artist, as her hit single Havana peaked at number 2 on the Hot 100 in late 2017.It was then followed by singles All In My Head (Flex) and That's My Girl.This album was Camila's last with Fifth Harmony before departing from the group.