Question: Who sings the lead song in a 2010 romantic comedy starring Jessica Alba, Kathy Bates, and Bradley Cooper?
Related documents: [0]  [DOC] "Stay Here Forever" is a song written by Jewel, Dallas Davidson, and Bobby Pinson and recorded by American recording artist Jewel. It was released to country radio in January 2010 and as a music download on February 9, 2010, and serves as the lead song for the movie "Valentine's Day", as well as the lead-off single to Jewel's second country album, "Sweet and Wild", which was released on June 8, 2010 via Valory Music Group. The song is Jewel's first chart single on the country charts since "Till It Feels Like Cheating," which peaked at number 57 in November 2008. [END] 
[1]  [DOC] Valentine's Day is a 2010 American romantic comedy film directed by Garry Marshall. The screenplay and the story were written by Katherine Fugate, Abby Kohn and Marc Silverstein. The film consists of an ensemble cast led by Jessica Alba, Kathy Bates, Jessica Biel, Bradley Cooper, Eric Dane, Patrick Dempsey, Héctor Elizondo, Jamie Foxx, Jennifer Garner, Topher Grace, Anne Hathaway, Ashton Kutcher, Queen Latifah, Taylor Lautner, George Lopez, Shirley MacLaine, Emma Roberts, Julia Roberts, Carter Jenkins, and Taylor Swift in her film debut. While the film received negative reviews, it was a major box office success. [END] 
Answer: 
Jewel
Jewel