[1] The lineup included Abel Talamántez, Alexis Grullón, Didier Hernández, and Anthony Galindo, who left the group early in the project and was replaced by Pablo Portillo and Troy Tuminelli.

Produced by industry heavyweights such as Rudy Pérez and Emilio Estefan, the album featured a contemporary sound with sophisticated musical arrangements.

The compositions by Yasmil Marrufo, Carlos Baute, Karla Aponte, and Evan Rogers resulted in a Latin work with strong American influences.

[4] As part of the promotion, the label planned international trips to countries like Panama, the Dominican Republic, and Venezuela, where the quintet aimed to establish their own identity, apart from the fame of previous members like Ricky Martin, Robi Draco Rosa, and Charlie Massó.

[4] The promotional tour, which began before the album's release, included stops in countries such as the United States, Puerto Rico, Peru, Venezuela, Colombia, and Central America.

[6] Carlos Cambiazzo, the group’s spokesperson in Mexico, stated that the English material recorded by MDO for upcoming release would feature modified vocals in the tracks previously sung solo by Troy, but no changes would be made to the songs performed by Didier, Pablo, and Abel.

He will join the promotional activities for Subir al Cielo and then continue preparing for the English album release, which will take place at Sony Music’s international convention in Asia within a few weeks.

[7] This is a song originally performed and co-written by Venezuelan singer Carlos Baute for his album Yo Nací Para Quererte, released in 1999.

"[7] The MDO music video was co-directed by Pablo Croce and Tony Van Den-ende and filmed in a Venezuelan desert, where many crew members suffered burns on their feet.

She wrote that while people criticized the group for their resemblance to bands like the Backstreet Boys and for following a fleeting formula, she enjoyed the songs "Cuatro paredes," "Yo no tengo corazón," "Baila," "Te quise olvidar," and "Sin ti.