"Loco" is a song co-written and recorded by American country music artist David Lee Murphy.

The song reached number 5 on the Billboard Hot Country Singles & Tracks chart in July 2004.

Deborah Evans Price, of Billboard magazine reviewed the song favorably, calling it a "frisky, uptempo number about the joys about being a little bit crazy."

She goes on to say that "saucy fiddle and infectious lead-guitar work add spice to this fun tune."

She praises Murphy, stating that he remains an "engaging vocalist who knows how to put just the right touch on a light-hearted lyric.