a character who appears "in the form of a wealthy, well-armed magnate with [...] some sinister plan for the world." Some critics argued that it was a "metaphorical attack" on capitalism and imperialism, named as "classic Arjona targets." The song became a subject of some controversy when fans and critics noted connections between its theme and the attacks of September 2001, months after the song's release, which resulted in the FBI investigating Arjona. The singer later commented that "Mesías" had no relationship to the attacks, and that the lyrics were pure coincidence. He further stated the FBI had never spoken directly to him, but instead to somebody on his team. On 19 November 2002, Arjona released his ninth studio album, Santo Pecado, preceded by singles "El Problema", which reached No. 1 on both the Billboard Top Latin Songs and Latin Pop Songs charts, and "Minutos", which reached No. 5 on the Top Latin Songs and No. 3 on the Latin Pop Songs charts. Santo Pecado became a commercial success, selling more than 300,000 copies just in Mexico (double Platinum), 160,000 in Argentina (quadruple Platinum) and 200,000 in the United States (double Platinum). In 2003 Arjona released Lados B, his second compilation album, including songs that were "not so commercial", and that he wanted to give a second chance at radio airplay. The album contained songs from all his past studio albums. Critical reception for the album was mixed. Birchmeier noted that it was "a misleading entry point into Arjona's catalog." Despite this, the album received a Gold certification in Mexico. On 6 December 2005, Arjona released his tenth studio album, Adentro. This was Arjona's first collaboration with Tommy Torres. In an interview, the singer commented that he first "tested" Torres by sending him the "hookiest and darkest tracks" on the album, "Acompañame A Estar Solo" and "Iluso". Torres said that he "went all out on the first demo, hiring a full band that included a string orchestra", which grabbed Arjona's attention. The album was critically acclaimed, with Evan C. Gutiérrez from Allmusic giving it four stars out of five and commenting that "Be it for the stripped, natural production value, the confident performance of Ricardo Arjona, or his relevant-as-ever lyricism, he's got both his loyal fans and the execs at Norte smiling. While the instrumentation, performance, and overall sonic palette of this project are minimalist and unassuming, there is a