Obras Son Amores includes eleven tracks, in the genres of
pop and
flamenco. "Dale Luz" features singer-songwriter
Alejandro Sanz, whom Carmona called "a magician", saying "he [Sanz] knows how to fit the lyrics, give meaning and form to the whole song. He is an alchemist warlock". "Mencanta" is a
rumba and a tribute to Carmona's father,
Juan Habichuela, which was co-written by the singer's nephew Juan Carmona. The song was finished the day Habichuela died, as Antonio Carmona recalled: "My father waited for me. That day I still had three sentences left to finish it. I went to the studio, finished the three sentences, recorded the song, returned, and an hour later, he died. My dad waited for me and gave me his last breath and the last thing he said was my name." "Así (Gota a Gota)" is a
ballad written with Venezuelan artist
Fernando Osorio. About the collaboration, Carmona said: "I met Fernando in Miami. I am a fan of is music and he knew all of my work." "El Amor Se Fue" takes inspiration from the musical career of Ray Heredia. For the song "Camamasi", Carmona invents a new word for the title, wanting to create a "transoceanic anthem" with
Pablo Rosenberg and
Claudia Brant, whom the singer worked with via
Skype. Carmona composed "La Razón de Mi Existir" with Colombian singer
Juanes. Of the collaboration, Carmona stated: "He [Juanes] sent me a song that drew more of his personality and style, which are very defined and I turned it to 'rumba' with a choir at the end of it in a way that fits more with me." "Porque Tú Me Amas" features writing and guitar from singer-songwriter
Alex Cuba. The singer met Cuba in Miami through a mutual friend. The track "La Higuera" takes inspiration from Carmona's parents' relationship and the city of
Marbella. "Gitana Tú" was written by him with Nicaraguan performer
Luis Enrique Mejía, forming a union between "flamenco and the Caribbean". The lyrics of the closing track, "Vida", allude to ill people living to the fullest, because "since childhood we are taught to live but not to die", Carmona declared. ==Release and reception==