Justin Bieber Wiki
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Jan Smith is Justin's vocal coach. Mama Jan gave vocal lessons to Justin Bieber for the first time in December 2008 in her studio in Atlanta. [1][2]

Usher set Justin up with Jan Smith – Mama Jan – who also happens to be his vocal coach. She only takes on big acts, but she took Justin on because Usher pleaded his case.[3]

Triva[]

  • She measured Justin Bieber's growth spurts in pencil marks on the frame of her studio door.[4]


Credits[]

My World 2.0 (2010)

Never Say Never: The Remixes (2011)

Gallery[]

Videos[]

References[]

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