Here is a Roberto Carlos karaoke I made - all you Brazilian teachers, enjoy! He's a gem and his English is so good! Find the lyric sheet also.
Yeah, he did a pretty good job. You'd be surprised how many singers actually do record something in English - have you seen the "International 2nd language singers" page?
We had fun in that workshop I gave - it was about getting local with our teaching.... Here's the ppt from this workshop, with some Brazilian flavor. Some more worksheets with Brazilian local content, from SmartChoice -here.