Levine confesses to Gwen, “I’ve laughed so much with you this season, and you’re so great and so radical – and I love you and happy birthday.”
Shelton also had a special message to tell the bubbly southern California native, “”I never even thought I would ever meet you so, so glad you’re in my life now. I love you. Happy birthday.”
Pharrell tells her, “You’ve moved a generation and so I wish you the happiest birthday and many many more.”
As for Gwen, she couldn’t look happier in the photo gallery where she showed up to launch the Chasing Fireflies Harajuku Fall 2015 Collection Launch at Duff’s Cakemix in Los Angeles, California on September 24, 2015.