Search for "Monica Miss Thang demo" but filter by Upload Date: 2006–2010 . Some long-dead YouTube channel might have uploaded a track with a static Winamp visualization as the video. The description box often contains a now-dead RapidShare or Megaupload link. Use the YouTube Data API to scrape those old descriptions.
: Monica became the youngest artist ever to have two consecutive #1 hits on the Billboard R&B chart with "Don't Take It Personal (Just One of Dem Days)" and the double A-side "Before You Walk Out of My Life" / "Why I Love You So Much". The "Trinity" of Teen R&B : Along with Monica-Miss Thang Full Album Zip Demos Winamp Computa
If you're interested in Monica's music but can't find a specific zip file or have issues with demos, consider: Search for "Monica Miss Thang demo" but filter