Blurred Lines is the sixth studio album by American recording artist Robin Thicke. It was first released in Germany on July 12, 2013, and released in the United States on July 30, 2013, by Star Trak Entertainment and Interscope Records. The album features guest appearances from T.I., Pharrell, Kendrick Lamar and 2 Chainz. will.i.am also features as a guest writer on the track "Give It 2 U" and also serves as a producer on the tracks "Feel Good" and "Go Stupid 4 U".