1965 Pebbles & Bamm-Bamm - Open Up Your Heart (And Let The Sunshine In)
Originally popularized in 1955 by the Cowboy Church Sunday School (listen here: • 1955 HITS ARCHIVE: Open Up Your Heart... ), Stuart Hamblen’s inspirational tune is sung here by ‘Pebbles Flintstone’ (Rebecca Page) and ‘Bamm-Bamm Rubble’ (Ricky Page) and was performed in ‘The Flintstones’ episode “No Biz Like Showbiz,” aired September 17, 1965.
Original 45 single release on HBR 449 - Open Up Your Heart (Hamblen) by Pebbles & Bamm Bamm of The Flintstones