Patrick Martin Stumph , known professionally as Patrick Vaughn Stump, is an American singer, songwriter, musician, record producer, actor and music critic, best known as the lead vocalist, guitarist, pianist and composer of Fall Out Boy, an American rock band from Wilmette, Illinois. Stump embarked on a solo career as a side project from Fall Out Boy during its hiatus.
Stump was born in Evanston, Illinois to David, a folk singer, and Patricia Stumph, an accountant. He is the youngest of three. He has a sister named Megan, and a brother named Kevin, who is an accomplished violinist.
Source: Wikipedia