Blake Shelton and Gwen Stefani have been inseparable this past year while spending most of their time together during quarantine, along with working side-by-side as fellow coaches on The Voice. But despite the countless hours the newly engaged couple has been attached at the hip, a few sources spoke EXCLUSIVELY with HollywoodLife and said that the 44-year-old country singer “can’t wait” to spend the rest of his life with the No Doubt frontwoman.