Clarke Isaac Hanson (born November 17, 1980 in Tulsa, Oklahoma) is one of the three members of the Pop Rock band Hanson, along with his brothers Taylor and Zac. He sings both backing and lead vocals, plays electric and acoustic guitar, as well as the piano, the bass and the synth.

Isaac married Nicole Dufresne (born November 25, 1983) of Panama City, Florida, on September 30, 2006 in Tulsa in a ceremony in front of 300 guests. Isaac met Nikki after spotting her in the 5th row of a crowd at one of the band's concerts.

Isaac and Nikki's first child, Clarke Everett Hanson, was born on April 3, 2007 weighing 8lb 12oz. The couple welcomed their second son, James Monroe Read more...