Sittin' In may refer to:
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''Sittin' In'' (Loggins and Messina album), 1971
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''Sittin' In'' (Dizzy Gillespie album), 1957
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Sittin' in With
Sittin' in With (sometimes Sittin' in) was an American jazz and blues record label run by Bob Shad. It was active from 1948 to 1952.
Shad and his brother Morty founded the label in 1948 in New York City, and released swing jazz, mainstream jazz, ...
, a jazz label which issued some recordings under the name Sittin' In
{{disambiguation