Adam Levine is officially Team Gwen and Blake.

Levine posted a picture with new couple Gwen Stefani and Blake Shelton on Instagram and called the pair his family.

“#family #blakeisthestepbrother,” Levine captioned the selfie.

Stefani and Shelton, who were all smiles in the picture, confirmed they were dating on Nov. 4. That same day, the couple was seen holding hands in Nashville at a CMA after party.

“Gwen and Blake are longtime friends who have very recently started dating,” Stefani’s spokesperson said.

The Voice judges initially sparked rumors they were together when they were seen showing PDA at Levine’s Halloween party.

Levine is not the only one happy about the new couple. Shelton took to Twitter to let his fans know how he is doing.

“Awesome night tonight. So many great things happening in my life,” the country singer tweeted.

Stefani also opened up about her new man. She recently called Shelton “hot” during On Air with Ryan Seacrest.

Shelton and Stefani both went through breakups over the summer. Shelton split with his wife of four years Miranda Lambert, while Stefani called it quits on her 13-year marriage with Gavin Rossdale.