Gwen Sebastian, Blake Shelton Affair Rumors are 'Stupid' Blake Shelton and Gwen Sebastian have a No. 1 hit together, but the affair rumors that have been circulating are just that: rumors.

Erin Willett Makes Father Proud With ‘We Belong’ On ‘The Voice’ Blake Shelton sent Erin Willett and Gwen Sebastian into the battle round on tonight's episode of 'The Voice.' They were ...