David Archuleta just posted a vlog on his web site announcing that he will be leaving for his LDS mission around the end of the month:
"I wanted to let you guys know March is the last month I have left before I leave. Keeping busy this month to make sure everything falls into place, though! There will be music! Sorry if this is so long and rambly again."
See the vlog at:
http://davidarchuleta.com/home/?p=3947