Roots of Natalia Oreiro

Roberto Fidel Ernesto Sorokin Esparza, known professionally as Coti, is an Argentine singer, songwriter, and musician. He is best known for collaborations with other Spanish-language artists like Andrés Calamaro, Julieta Venegas, Natalia Oreiro and Luis Miguel in his last album. His 2005 release, Esta Mañana y Otros Cuentos went gold in both Argentina and Mexico, while going double platinum in Spain.

Christina María Aguilera is an American singer, songwriter, actress, and television personality. An influential figure in music, Aguilera is noted for her four-octave vocal range, melismatic singing style, use of the whistle register, and continual reinvention of her image and sound. Referred to as the "Voice of a Generation", she was ranked among the greatest singers of all time by Rolling Stone. Her works have incorporated socially conscious and sexual themes, generating both controversy and critical acclaim.

Gloria de los Ángeles Treviño Ruiz, known professionally as Gloria Trevi, is a Mexican singer-songwriter. She is one of the best-selling Latin music artists in history, having sold over 20 million records worldwide. Trevi is known for her emotional lyrics, performances, and lasting influence on Latin music, being dubbed the "Mexican Queen of Pop" by Rolling Stone. She is also known for the media coverage surrounding the Trevi–Andrade scandal, involving sexual abuse and forced labour led by her former manager-producer Sergio Andrade.