"Happy Days." was composed by Charles Fox, with lyrics by Norman Gimbel and music by Pratt & McClain. It was recorded by Pratt & McClain for the series to be aired in the same name.
"Happy Days" serie is a popular American television sitcom that originally aired from 1974 to 1984 where Henry Winkler played the iconic character Arthur Fonzarelli, better known as "Fonzie" or "The Fonz." Fonzie was one of the most beloved and enduring characters on the show. He was known for his cool, tough exterior, complete with a leather jacket and motorcycle, and his famous catchphrase "Ayyyy!" He also had a soft side and often served as a mentor to Richie Cunningham and his friends.
Fonzie's character became so popular that he is often cited as one of the greatest TV characters in history. His "cool" image and charismatic personality made him a cultural icon, and Henry Winkler's portrayal of Fonzie is still widely recognized and celebrated today. Fonzie's character was a key part of what made "Happy Days" such a successful and beloved series.
Source Video : https://www.youtube.com/watch?v=0H4EBicz5qQ