He was born in California to an Irish dad and a Japanese mom. When he was just a toddler, the family moved to Hiroshima, Japan, because his grandfather needed care. He lived there for a couple of years before they moved back to the U.S.—then things got more complicated.
When Conan was around three, his parents divorced. With his dad in the military, the family moved a ton—he once said he went through around twelve moves during childhood, and three of those happened in sixth grade alone. That made him the "new kid" over and over, and he often felt misunderstood or invisible.
His family went through some serious turbulence too: financial struggles, threats of eviction, even child protective services involvement. That destabilized period left him feeling like refuge could only be found through art—so he filled his time drawing, singing, and hiding away in his room to cope.
Eventually, they settled in Georgetown, Texas, where he remained through his teen years. That small-town life later became a huge creative well for him—lots of his music stems from those days of feeling both isolated and deeply observant, living life through layers of displacement.