"Country Strong" is not based on a specific true story but draws inspiration from the struggles and lives of various country music artists. The film, released in 2010, follows the story of a country singer, played by Gwyneth Paltrow, who attempts to revive her career after battling personal issues, including addiction. While it features themes common in the music industry, such as fame, addiction, and redemption, its characters and plot are fictional rather than directly based on real-life individuals.

In "Country Strong," the main cast members perform their own vocals. Gwyneth Paltrow, who plays Kelly Canter, sings several songs, including "Coming Home," which was nominated for a Grammy. Tim McGraw, portraying her husband, also sings. Leighton Meester, playing Chiles Stanton, performs her songs, including "Coming Home" and "I Ain't No Quitter." Garrett Hedlund, who plays Beau Hutton, contributes his vocals as well. The film features a blend of original songs and performances that highlight the musical talents of the cast.

Yes, Gwyneth Paltrow performed her own singing in "Country Strong." She plays the character Kelly Canter, a country music star, and her vocals in the film are her own. Paltrow trained extensively for the role, taking voice lessons to prepare for the musical aspects. The soundtrack features several songs performed by her, showcasing her talent as a singer alongside her acting. The film highlights her commitment to the character and the authenticity of the musical performances.

Yes, Leighton Meester sings in "Country Strong." In the film, she portrays Chiles Stanton, a young country singer, and performs several songs. Meester's vocal performances were well-received, showcasing her talent beyond her acting career. The movie features an original soundtrack, and her contributions include songs like "Coming Home," which highlights her singing abilities.