Rich Cronin from the '90s boy band LFO died today after a long fight with leukemia ... TMZ has learned.
Rich -- who wrote LFO's hit "Summer Girls" in 1999 -- suffered a stroke after a lengthy battle with leukemia, according to his brother. We're told he passed away in a hospital this afternoon.
Cronin was 35.
LFO Lead Singer
9/8/2010 11:15 PM PDT BY TMZ STAFF
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