This is extremely impressive!
Fall Out Boy lead singer Patrick Stump is currently preparing to release his first album as a solo artist, Soul Punk, sometime this month, and as a means of promoting his new sound, he's been taking to YouTube to show off his talents - via a capella mashups!
Check out his latest - a medley of Michael Jackson songs (above)!
Wow! Definitely not an easy feat, but we think he does it pretty well, as far as vocal arrangement, and ability!
Nice work, bb! We're definitely curious to hear what you've got in the works!