Outside of writing for his own albums, Ruttan has co-written songs for many artist including; "What Was I Thinkin'" and "Lot of Leavin' Left to Do" by Dierks Bentley, "Hold My Beer" and "My Way" by Aaron Pritchett, "Guys Like Me" and "Hell on the Heart" by Eric Church, "Promise Broken" by Gary Allan, "Shotgun Girl" by The JaneDear Girls, and many more.
American Heart Association | Purple Heart | Hell | Heart | Sacred Heart | Heart of Darkness | Heart (band) | Heart of Midlothian F.C. | Set the Controls for the Heart of the Sun | Hell's Kitchen | heart failure | British Heart Foundation | From Hell | DJ Hell | The Heart of Midlothian | Hell Night | Brothers in Arms: Hell's Highway | Wild at Heart | The Ponder Heart | The Heart Throbs | Sacred Heart Church | Richard Hell | Owner of a Lonely Heart | National Heart, Lung, and Blood Institute | Lone Wolf and Cub: White Heaven in Hell | Immaculate Heart of Mary | I Cross My Heart | Hell's Angels: The Strange and Terrible Saga of the Outlaw Motorcycle Gangs | heart | Crazy Heart |