Gwen Stefani Names Biggest Key to Her Marriage with Blake Shelton

If you're looking for relationship advice, Gwen Stefani has you covered. 

Back in 2014, Gwen Stefani and Blake Shelton met on the set of "The Voice." They were both coaches for that season. At that time, the "Hollaback Girl" singer was married to Gavin Rossdale. As for Shelton, he was married to fellow country singer Miranda Lambert. 

Speculation about Stefani and Shelton dating first surfaced in 2015. They confirmed the rumors by making their red carpet debut at the Vanity Fair Oscar Party in February 2016.