drop off the radar

Verb

 * 1)  To vanish or fall into obscurity; to become forgotten or ignored.
 * 2) * 5 December 2009, Toronto Star - One-hit wonders make a musical smash
 * Greenbaum didn't dramatically drop off the radar as soon as that song peaked, but kept slogging away for five years with diminishing returns...
 * 1) * 5 December 2009, Toronto Star - One-hit wonders make a musical smash
 * Greenbaum didn't dramatically drop off the radar as soon as that song peaked, but kept slogging away for five years with diminishing returns...