"Por Favor" is a song by American rapper Pitbull and American girl group Fifth Harmony for the group's self-titled third studio album, and was released as its third and final single. The song was released on October 27, 2017, in two versions; a Spanish version, in which Lauren Jauregui and Ally Brooke are the main two contributors from the group heard on the song, and a Spanglish version, where all four members can be heard. The Spanglish version has been performed at the 2017 Latin American Music Awards, on the finale of Dancing with the Stars and on Showtime at the Apollo. The song contains a melody from the 2004 hit single "My Boo" by Usher and Alicia Keys. Shortly after the single's release the Spanglish version was included on the Spotify re-release of the album, thus becoming its third official single.
"Por Favor" is a latin pop song that has elements of hip hop, reggaeton and urban contemporary. It runs for three minutes and nineteen seconds. Lyrically, it discusses self empowerment and your love for someone. It has had a Spanish version and a Spanglish version that have the same lyrical meaning but in different languages.