After nearly two years together, Shelton and Stefani are still going strong.
"It's really been smooth sailing for them," a source told ET last month. "They don't talk about getting married, but they talk like they are going to be together forever. They are very committed to one another and their life together."
"Gwen's kids love Blake," the source added. They think he's really cool and he's made such an effort over the last two years to really be able to relate to them and sign on to projects he knows they'll be impressed by."