Caroline Poncet alias MIDDLE M is a French electronic music producer and live act associated with Hardcore, Speedcore and related genres.

She has been active since 1997 when she met [[artist:825349]] aka Maniak in Toulouse who introduced her to Hardcore. Until 2001 they formed the live act [[artist:23983]] and she was involved with the labels Ideal Chimik and Vibrion as well as organizing events.

From 2002 until 2006 she released on several labels and formed a new live act together with [[artist:232609]]. Created Hardcore Unit Records.

In 2007 she started producing Speedcore as well and went on as solo live act with the occasional recording collaboration.