07/02/2014 AT 11:05 AM EDT
The new season
of The Voice
is looking way happy. And sexy and energetic, too.
With Pharrell Williams
joining the lineup of coaches, the show kicked off a fun promo using his hit song "Happy" as background music. And as you can see, the chemistry between the group – which includes glam season 7 newbie Gwen Stefani
– already seems tight.
She posted an Instagram photo
of the crew on Monday as she vamped it up with her "boys" in a pair of sky-high stilettos – and yes, Williams seems to be caught in the pic staring at her super-fit legs.
Longtime coach and Maroon 5 singer Adam Levine
returns with his original hair color, after a few weeks last season of going blond, alongside his friendly nemesis Blake Shelton
, the three-time winning coach and country star.
returns Sept. 22 on NBC.