Tim McGraw's single, "One Of Those Nights," has claimed the number one spot on the Billboard Country chart this week, giving the singer his 33rd career chart topping song. The song is the second single from his, Two Lanes of Freedom, album that was released on February 5 and marks Tim's first album for Big Machine Records. McGraw says of his latest number one, "It feels great to have the No. one song…it's always a really special feeling. Country radio has never let me down, and I'm so thankful for those relationships. It's going to be a great song for the tour this summer…it sets the perfect tone for an awesome night!" Tim will kick off his 30-city "Two Lanes of Freedom Tour" on May 2 with a show in Birmingham, Alabama.