These pictures of Tim McGraw are exemplary of the country singer's tireless work ethic. In 2010, McGraw performed throughout the US to promote his album 'Southern Voice.' He also released his fourth greatest hits album, 'Number One Hits,' at the end of November. On top of creating new music and touring the country,  McGraw also continued to develop his career as an actor. He appeared in two films this year, including the comedy 'Dirty Girl' and the major motion picture 'Country Strong,' which co-stars Gwyneth Paltrow. While he wasn't acting or performing in 2010, McGraw and wife Faith Hill dedicated their energy to helping the flood relief efforts in Nashville. The country music power couple organized Nashville Rising, a benefit concert that ended up raising $2 million to help those affected by the destructive and deadly floods that occurred in May 2010. Scroll through these Tim McGraw pictures and see what 2010 was like for the singer, actor and philanthropist.