VIDEO: Check Out Gwen Stefani & Pharrell Williams in New VOICE Promo

E! Online has shared an exclusive look at the first teaser promo for the upcoming 7th season of NBC's THE VOICE, coming to NBC on Sept. 22. The promo features new judges Gwen Stefani and Pharrell, along with returning favs Adam Levine and Blake Shelton.

Stefani will be replacing Christina Aguilera, who is currently pregnant with her second child. Pharrell will fill the swivel seat of Cee Lo Green, who announced in February that he would be leaving the show. Aguilera will return Season 8 in the spring of 2015, while Pharrell is expected to fill in for Green permanently.

Usher and Shakira, who have filled in for Aguilera and Green for past seasons, told E! Online in May that they will be focusing on their music careers for the near future.

Check out Pharrell Williams recent performance of his hit song 'Happy' and his new single 'Come Get It Bae' on NBC's TODAY here!

"The Voice" returns with the strongest vocalists from across the country invited to compete in the blockbuster vocal competition show's seventh season. Internationally acclaimed artists Gwen Stefani and Pharrell Williams join returning mega-stars Adam Levine and Blake Shelton as celebrity musician coaches, while Carson Daly continues to serve as host.

The show's innovative format features five stages of competition: the first begins with the Blind Auditions, then the Battle Rounds, the Battles Round Two, the Playoff's and finally, the Live Performance Shows.

VIDEO: Check Out Gwen Stefani & Pharrell Williams in New VOICE Promo