The group made their first appearance since Cabello's departure, at the 43rd People's Choice Awards on January 17, 2017. There, they performed an edited version of "Work from Home", and went on to win the award for "Favorite Group" for the second consecutive year. On May 29, 2017, the group announced their new single, "Down", featuring guest vocals from Rapper Gucci Mane. The song was released on June 2, 2017 and peaked at number 42 on the Billboard Hot 100. On July 24, 2017, during an appearance on The Tonight Show with Jimmy Fallon, the group announced that their third studio album would be titled Fifth Harmony. The album was released on August 25, 2017, and debuted at number four on the Billboard 200. The girls performed on the 2017 MTV Video Music Awards, where they started with the promotional single "Angel", before transitioning to "Down" featuring Mane. On August 9, they announced that they would embark on their third official concert tour in support of the album. The group released the second single from the album, titled "He Like That", to radio on September 19, 2017. On October 26, they released "Por Favor", a duet with Rapper Pitbull, as the third single from the Spotify re-release of the album and performed it at the 2017 Latin American Music Awards. The group began their PSA Tour on September 29 in Santiago, Chile, with Becky G serving as opening act in several Latin American countries, including Mexico and Argentina. Lost Kings were also planned to support the group on their Australian tour dates before the dates were canceled. The group performed their single "Por Favor" with Pitbull on the Showtime at the Apollo show hosted by Steve Harvey on March 1, 2018.