Blake Shelton explains why he's taken a 'back seat' in planning the perfect Mother's Day for Gwen Stefani

When it comes to spoiling his wife Gwen Stefani on Mother's Day, Blake Shelton has openly admitted to taking a back seat. During an appearance at the Keep Memory Alive’s 27th Annual Power of Love Gala in Las Vegas on Friday, the country star explained why he hasn't planned a single thing for the "Hollaback Girl" singer's special day. "You know what? I don't have to, because her sons have been incredible," Shelton told People magazine of Stefani's three sons she shares with