Some popular songs from each of the producers I listed above are:

* Kanaria
    * KING
    * ENVY BABY
* Mitchie M
    * Viva Happy
    * Ohedo Julia-Night
   * Burenai ai de
* syudou
    * Cute Girlfriend
    * Bitter Choco Decoration
* Kikuo
    * Love me, Love me, Love me
    * I'm Sorry, I'm Sorry

Please note this list may be out of date. If you want to look for some yourself, the Vocaloid Wiki and YouTube are great places to check for up to date information.
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