Keith Urban joins Blake Shelton on 'The Voice' season 15

The advisors for The Voice season 15 battle rounds have been announced. It’s been reported that Blake Shelton will be joined by Keith Urban.

Access Online revealed some information about the two singer’s relationship as they join together for the music competition. Other stars who will be advisors are Thomas Rhett and CeeLo Green.

Blake Shelton will have the help of Keith Urban to push his team through the battle rounds of The Voice season 15. Shelton joked that Urban excelled in other areas where he was not as strong as a coach.

He joked that his fellow musician had "talent" while he just sat and strummed his guitar. The two teammates also had some descriptions for each other as coaches.

For more on this story go to our Twitter account @amomama_usa. Urban described Shelton as "honest, charming and cunning."

While Shelton simply saw his co-star as the "THUNDER DOWN UNDER!" Another country singer who will be joining in as an advisor is Thomas Rhett.

Rhett will mentor Kelly Clarkson's team. It's his first time coaching, advising or judging a major television reality competition.

Urban has served as a judge on American Idol for the show's final four seasons. Other team advisors are Halsey who will join Jennifer Hudson and CeeLo Green will team up with Adam Levine.

Green was an original coach on The Voice for seasons 1 to 3 and 5. This makes the second year that Shelton and Clarkson have used country music stars as their advisors.

Cassadee Pope was Clarkson’s teammate last season, while Trace Adkins helped Shelton. Clarkson's team won when with Brynn Cartelli stealing America's hearts.

Urban is currently on tour with Kelsea Ballerini while Rhett is currently on the road with Kenny Chesney. Season 15 of The Voice will begin on September 24.