Former "American Idol" contestants Miranda Doolittle, Mandisa and Bo Bice were all spotted at a food bank yesterday ... volunteering their time.
The trio -- who were joined by Phil Stacy, Bucky Covington, Lindsey Cardinale, recent reject Lacie Brown and Harlem Globetrotter Rocket Rivers -- helped pack boxes for those in need at the Second Harvest Food Bank in Tennessee.
It's all a part of "Idol Gives Back" -- which airs April 21.
