Fall Out Boy bassist and Chicago rocker Pete Wentz gave a step-by-step demonstration on People magazine's Web site recently, showing the uninitiated how to affix it.

Today is Fall Out Boy bassist Pete Wentz's birthday, and to celebrate, here are a few of his most iconic bass lines over the years.

Pete Wentz Biography Peter Lewis Kingston Wentz III (born June 5, 1979) is an American musician best known as the bassist and lyricist for the rock band Fall Out Boy, since 2001. Before Fall Out ...

June 5 marks the birthdays of two multifaceted entertainers: actor and entrepreneur Mark Wahlberg, and musician and lyricist Pete Wentz. While they’ve made their names in different corners of ...

Pete Wentz is making memories with his son. The Fall Out Boy singer made a rare appearance with his son Saint, 10—whom he shares with girlfriend Meagan Camper—at the 21st Annual Desert Smash ...

Pete Wentz poses with his lookalike son Saint, 10, as they make a rare public appearance together. The Fall Out Boy singer is dad to sons Bronx, 16, Saint and daughter Marvel, 6.

Pete Wentz is spending some quality time with his son. On Thursday, March 4, the Fall Out Boy singer, 45, brought his 10-year-old son Saint with him as he attended the 21st Annual Desert Smash ...

Pete Wentz is bringing punk-rock energy to a sport better known for quiet claps and country club exclusivity. On Saturday, the Fall Out Boy bassist hosted his second-ever Pete Wentz Tennis Club event ...

Exes Ashlee Simpson and Pete Wentz celebrated their son's 16th birthday with separate tributes to the teen.

Fall Out Boy’s Pete Wentz spoke with Vienna Vienna to talk about glimmer rock, their creative partnership, and his debut EP, Wonderland. Read the interview.