Sources close to the group tell TMZ, doctors went in Thursday morning to remove the benign tumor, which is sitting on his adrenal gland. TMZ was told it was discovered a few weeks ago.
The '90s band was ramping up for a national tour, but that's on hold since Devin will need recovery time. TMZ reported that he is expected to be fine though.
LFO member Rich Cronin died tragically from leukemia in September 2010. He was only 36.
Devin seems to be keeping a positive outlook. He and Brad Fischetti promised fans they'll be back on the road ASAP.
Photo: YouTube/LFOVIDEOS