"The Door Is Still Open to My Heart" is a 1955 song written by Chuck Willis and originally performed by the Baltimore-based R&B vocal group, The Cardinals.
[1] Later in 1955, Don Cornell recorded the song and released it as the B-side to his hit, "Most of All".
The Hilltoppers had a moderate hit with this song the same year.
In 1964, Dean Martin recorded the most successful version of the song.
Martin's version spent 11 weeks on the Billboard Hot 100 chart, peaking at No.