"Jackie Wilson Said (I'm in Heaven When You Smile)" is the opening song on Northern Irish singer-songwriter Van Morrison's 1972 album, Saint Dominic's Preview. It was released as a single and charted at number 61 on the US Billboard Hot 100 with the rare B-side "You've Got the Power".
It was inspired by a line in Jackie Wilson's song "Reet Petite". John Collis said about the song, "The exuberant scat phrase kicking off the first track, 'Jackie Wilson Said', hotly pursued by a confident, big band r'n'b arrangement, promises well."

Single information
Name	Jackie Wilson Said (I'm in Heaven When You Smile)
Artist	Van Morrison
Album	Saint Dominic's Preview
B-side	"You've Got the Power"
Released	August 1972
Recorded	Winter/Spring 1972
Genre	Folk rock, R&B
Length	2:56
Label	Warner Bros. Records
Songwriter	Van Morrison
Producer	Van Morrison& Ted Templeman
Previous single	"(Straight to Your Heart) Like a Cannonball" (1972)
Next single	"Redwood Tree" (1972)
Single information
Name	Jackie Wilson Said (I'm in Heaven When You Smile)
Artist	Dexys Midnight Runners & The Emerald Express
Album	Too-Rye-Ay
B-side	"Let's Make This Precious"
Released	1982
Recorded	1982
Genre	New Wave
Length	3:03
Label	Mercury
Songwriter	Van Morrison
Producer	Kevin Rowland Clive Langer Alan Winstanley
Previous single	"Come On Eileen"& (1982)
Next single	"Let's Get This Straight from the Start"& (1983)