Rascal Flatts will celebrate their 10th anniversary by honoring more than 75 songwriters who have contributed to their six albums. The party will take place next week at the Musicians Hall of Fame in Nashville. Guests will include the 17 writers of Rascal Flatts' 11 No. 1 singles. "It all starts with a song," said band member Jay DeMarcus. "We've believed that from day one. We are so grateful and humbled by the fact that so many of Nashville's finest songwriters have been with us on this incredible ride. We've lent our voices to some of these songs that have, quite literally, changed people's lives. What an enormous blessing. This is just our small way of saying thanks for an incredible first 10 years and then, toasting to the next 10."