Life Blake Shelton gets a haircut from Gwen Stefani, gives ‘Voice’ update on ‘Tonight Show’ April 14, 2020Entertain This!, USA TODAYComments Off on Blake Shelton gets a haircut from Gwen Stefani, gives ‘Voice’ update on ‘Tonight Show’ Blake Shelton and Gwen Stefani joined "The Tonight Show" where Gwen gave her boyfriend a mullet before the two performed their duet "Nobody But You."
