Joseph Costello

About

Self-made entrepreneur who is well known for his comedic videos, which he uploads to his popular YouTube channel QuietAssassins.

Before Fame

He created his QuietAssassins YouTube channel in May of 2008.

Trivia

He founded the lifestyle street wear clothing line GODLY. His YouTube channel has more than 650,000 subscribers.

Family Life

He was born in Austin, Texas. He has a brother named Marcel and a bulldog named Sadie. He has posted photos with his girlfriend on Instagram.

Associated With

He uploads a lot of prank videos to his channel, like Ed Bassmaster.

Video

Joseph Costello Highlights