Answering an ad seeking a lead vocalist, Kelly joined Hurricane in 1985. Signed to Enigma/Capitol during the late eighties and early nineties, Hurricane recorded three critically acclaimed albums, racked up five Top 20 MTV videos and landed the top 35 single, "I’m On To You".
After Hurricane disbanded, Hansen worked in a group with Poison guitarist C.C. DeVille, toured as a vocal group arranger and backing vocalist with Liane Foly for her album, Caméléon and composed music for television.
As the lead singer in Foreigner, Hansen explains, "the best part about being in this band is getting the chance to do something I feel I was meant to do. I feel extremely fortunate to be given this wonderful opportunity to play with such a substantial group of people, and it just keeps getting better. I think there are times in life where the right combination of people come together at the right time, through luck, timing or for some other unknown reason to create something magical. What happens onstage with this group of guys is something that is rare and palpable. It’s like the old saying, "if I have to describe it, you wouldn’t understand."