 <unk> is the thirteenth Spanish @-@ language studio album by <unk> singer @-@ songwriter Ricardo <unk> , released on 23 September 2011 . Recorded in the United States and Mexico , it was produced by <unk> with Dan Warner , Lee Levin and Puerto <unk> singer @-@ songwriter Tommy Torres . The album — the first independent release by <unk> after he was signed by Sony Music in 1993 and Warner Music in 2008 — was issued by his own label , <unk> . 
