Though former coach Gwen Stefani wont return as a judge, shes beenrecruitedas an adviser for boyfriend Sheltons team.
Patti LaBelle willadviseAguileras team, with Diddyofferinghis tips to Pharrells contestants.
Levine hired Grammy Best New Artist nominee Tori Kelly to do thejobon his team.

Credit: NBC
Miley Cyrus willserveas key adviser, a role previously held by stars likeRihannaand Taylor Swift.
And Smith has some advice for the newVoicehopefuls.
Get pumped to find Smiths successor with the new teaser for season 10, above.
Season 10 ofThe Voicepremieres Monday at 8 p.m.