It’s no secret that we love Gwen Stefani, after all she will be honored with the Fashion Icon Award at the 2019 E! People’s Choice Awards. But, A-list stars also can’t get enough of the “Hollaback Girl” singer.
Of course, her fellow Voice coaches have publicly praised her for being incredible on set of the NBC series. Kelly Clarkson even called her “the nicest human ever” while Adam Levine simply called her “the greatest” after working with her on the show.