Chuck Mangione, the jazz trumpet legend whose song "Feels So Good" found new life on TV's "King of the Hill," has died at 84.

The two-time Grammy winner famously played himself for years on 'King of the Hill'Jazz musician Chuck Mangione, a two-time Grammy winner known for his ubiquitous ‘70s hit “Feels So Good,” has died. He was 84.

Chuck Mangione, the Grammy-winning jazz artist who achieved international success with his 1978 single "Feels So Good," has died. He was 84. Mangione died peacefully in his sleep at his Rochester, N.Y., home on Tuesday, his manager confirmed to Entertainment Weekly.