Part of a line in "It's Magical" is "I bless the day you came along." I think this may be inspired by the Everly Brothers and their song "Let It Be Me," which starts with a similar line: "I bless the day I found you." It's worth noting that "It's Magical" was written by Russ Ballard.
For what it's worth: in Claes Johansen's The Zombies: Hung up on a Dream, Chris White calls the Everly Brothers "the most underrated influence on modern music" (page 58).
