Simplify the following text for a Grade 10 native English-speaking person.
Original: Bottle Rockets signed , along with acts like Freakwater , The Old 97 's and Robbie Fulks , to the Chicago-based indie label , Bloodshot , who pioneered a version of the genre under the name insurgent country .
Simplified: Bottle Rockets signed , along with acts like Freakwater , The Old 97 's and Robbie Fulks , to the Chicago-based indie record label , Bloodshot . They played a type of alternative country called insurgent country .