Question: who sings the theme song of doc mcstuffins
Answer: Doc McStuffins Doc McStuffins logo Also known as Doc McStuffins : Toy Hospital ( season 4 ) Created by Chris Nee Written by Shea Fontana Voices of Kiara Muhammad ( seasons 1 -- 2 ) Laya DeLeon Hayes ( season 3 -- present ) Lara Jill Miller Robbie Rist Jess Harnell Loretta Devine Amanda Crew Jaden Isaiah Betts Kimberly Brooks Gary Anthony Williams Opening theme `` The Doc is In '' by China Anne McClain ( seasons 1 -- 3 ) Amber Riley ( season 4 -- present ) Ending theme `` The Doc is In '' ( instrumental ) Composer ( s ) Stuart Kollmorgen ( score ) Kay Hanley ( songs ) Michelle Lewis ( songs ) Country of origin United States Ireland Original language ( s ) English No.