Question: Coti has collaborated with the singer who began her career with what pop group?
Sentence (from "Coti"): Roberto Fidel Ernesto Sorokin Esparza, who performs under the stage name Coti, is an Argentine singer-songwriter, best known for collaborations with other Spanish-language artists like Andrés Calamaro (Arg), Julieta Venegas (Mex), Paulina Rubio (Mex) and Luis Miguel in his last album.
Relevant evidence: Yes