Question: which american singer and actress did the , Cobb Energy Performing Arts Centre$145 million facility celebrated concert 
Sentence (from "Cobb Galleria Centre"): The venue operates under the direction of the Cobb-Marietta Coliseum and Exhibit Hall Authority and is located at the intersection of three major highways: Interstate 75, Interstate 285, and Cobb Parkway (U.S. 41) just northwest of the city.
Relevant evidence: No