"The Voice" season five winner Tessanne Chin has plenty to smile about during her performance on "The Tonight Show With Jay Leno" on Dec. 18 in Burbank, Calif.

The Voice winner Tessanne Chin

Tessanne Chin ~ Winner of The Voice Season 5

Tessanne Chin Performs on The Voice [FULL] Pink's song TRY

I Have Nothing - Tessanne Chin The Voice 5 Finals Performance

▶ Tessanne Chin: "Unconditionally" - The Voice Highlight - YouTube

The Voice!! Tessanne Chin!!

Tessanne Chin: "Redemption Song" - The Voice Highlight

The Voice: Live Final Performances: Tessanne Chin: I Have Nothing -- With everything on the line, Tessanne Chin delivers a powerful take on Whitney Houston's "I Have Nothing." -- http://wtch.it/Pe1Nj

Tessanne Chin wins "The Voice"