Gwen Stefani, Blake Shelton

After rumors have been swirling that Blake Shelton and Gwen Stefani are dating ... it looks like the pair are officially together! Sources confirm to TMZ and Us Weekly that Blake and Gwen (Bwen?) are indeed dating each other -- for only a few days now.

A rep for Gwen tells TMZ that they wanted to reveal their new relationship this Wednesday night while celebrating the CMAs in Nashville. The are reportedly attending several after parties together. Reports circulated that she flew there earlier today.

Gwen's rep also confirmed the news to Us Weekly, saying in a statement, "Gwen and Blake are longtime friends who have very recently started dating."

Sources tell TMZ that Gwen is not concerned about Blake's ex-wife Miranda Lambert's presence at any of the after parties they attend, saying, "She doesn't care if Miranda's there or not. She just didn't have the right clothes for the award ceremony because it was so last minute."

Meanwhile, a source has revealed to E! that the news of Blake and Gwen's relationship does not come as a shock to Miranda. The source tells E!:

"She was not surprised to hear of the romance between Blake and Gwen. They were always pretty flirty. Miranda and Blake were on the rocks on and off and knew that this could always be a possibility." 

Photo: Getty Images