You may also remember Shelley Fabares (of The Donna Reed Show) and her one hit, Johnny Angel:
And how about Johnny Crawford (The Rifleman) singing Cindy's Birthday:
And Remember Paul Peterson (also of The Donna Reed Show) and She Can't Find Her Keys:
And Richard Chamberlain was quite a decent singer, starring in several musicals later in his career. Here's a couple of his earliest, including him singing the theme from Dr. Kildaire Three Stars Will Shine Tonight and Hi Lili Hi Lo:
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