Gwen Stefani and Blake Shelton are a picturesque couple as they are seen pending Mother's Day in LA

Blake Shelton says meeting Gwen Stefani was the 'greatest thing' to happen to him on The Voice

Blake Shelton Admits Meeting Gwen Stefani Has Been The ‘Greatest Part’ Of 10 Years On ‘The Voice’

See Blake Shelton Get Candid About How His Love Story With Gwen Stefani Began on The Voice