Longtime fans of The Voice were shocked to see Adam Levine call on iconic rom-com actress Kate Hudson as a Battle Advisor for Team Adam during season 27. Many fans weren’t aware of the actress’ musical chops and were surprised to find out that Kate could sing.

In an interview with 'Entertainment Tonight,' Kate Hudson will join Adam Levine's team as a battle advisor on Season 27 of 'The Voice.'

The Voice season 27 star Adam Levine joked that he would call up his 'stupid' friend and former coach Blake Shelton to help coach a country singer on his team.

Kate Hudson is looking to make her mark on Season 27 of The Voice as Adam Levine’s Battle Advisor — and their backstory may be the very thing that could help swing the competition in Team Adam's favor.

Adam Levine and Kate Hudson's friendship goes all the way back to the classroom. "We've known each other since high school," Levine, 45, shared on the Monday, March 10, episode of The Voice. Hudson, 45,