Also known as Prince Devitt, he is best known for his tenure with New Japan Pro-Wrestling where he won numerous titles, including three-time IWGP Junior Heavyweight Champion. He's also been signed to WWE and performed for the RAW brand.
He trained at NWA UK Hammerlock and made his debut in 2000 at the age of 18.
He co-founded his own promotion, NWA Ireland.
Growing up he idolized Shawn Michaels.