Unstoppable is the sixth studio album by Rascal Flatts, released on April 7, 2009. The album debuted at number one on the Billboard 200 and Top Country Albums, selling 351,000 copies in its first week.
The lead single, Here Comes Goodbye, reached number one on the country charts. Other singles include Summer Nights, Why, and Unstoppable, which had moderate chart success.
The album received mixed reviews but was certified Platinum by the RIAA in 2009. The band promoted the album with the Unstoppable tour alongside artists such as Darius Rucker and Taylor Swift.