The older brother of singer-songwriter Patrick Stump who gained fame as a member of Fall Out Boy.
In March 2009, he joined Twitter and posted the debut tweet "It's on."
He is known on Instagram by the handle kevinstumph and on Twitter as kvstumph.
His father, David, was a folk singer, and his mother, Patricia, an accountant. He has a sister named Megan.
His nephew, Declan Stump, was born in 2014.
