On the heels of the February release of her latest album Weird Faith, Nashville singer-songwriter Madi Diaz has posed “One Less Question,” a gorgeous new collaboration with Lennon Stella that the duo debuted on Tuesday night’s episode of Jimmy Kimmel Live! Co-produced by Diaz and Weird Faith’s Konrad Snyder, and co-written by Diaz, Stella and Kate York, “One Less Question” …