Josh on GMA

Josh Groban on stage

Mariah Carey launches ABC Good Morning America’s summer concert series on April 25. Taylor Swift follows on the 29th and Carly Simon on the 30th. Steve Winwood sings on May 2, followed by Josh Groban (May 16); Counting Crows (May 23); and Usher (May 30). The June slate includes Ashanti and guest (6); Cyndi Lauper (13); Boyz II Men (20); and Maroon 5 (27). Chaka Khan sings July Fourth, followed by Miley Cyrus (18) and Feist (25). Broadway’s Rent cast takes the stage Aug. 1; the Jonas Brothers perform Aug. 8.