Heading out on this fall's AP Tour starting tomorrow, Miss May I have shared their newest music video with us for their song "Day By Day." The video was produced by Picture Machine Productions and the track comes from their latest album, At Heart, which you can pick up on iTunes now. You can also check out a behind-the-scenes look at the video's creation here. Pick up tickets to the tour here, which features support from the Ghost Inside, the Amity Affliction, Like Moths To Flames and Glass Cloud.