I have stopped smoking weed, I like to be alert: Ed Sheeran

English singer-songwriter Ed Sheeran has revealed that he has stopped smoking weed, adding that he likes to "stay alert". "I only ever create (when I'm) sober...I find most ideas happen when you have a cup of tea," the 27-year-old singer said. He also said that he has decided to stop consuming alcohol until his live concerts are over.