Luke Bryan has released a new single, "Do I," to country radio. It's the first single from his second album, which is planned for an Oct. 2 release on Capitol Records Nashville. In related news, Bryan has partnered with Eventful.com to allow his fans to choose where he'll hold the record release party. Bryan released his debut album, I'll Stay Me, in 2007. His hits include "All My Friends Say" and "Country Man."