Hi Beatrice!
I just start dancing around the room thinking about the
Eat to the Beat Concert Series during Epcot's International Food & Wine Festival. I never miss it and was fortunate to see several talented artists last year. You can find the information on
Walt Disney World's site when it is released, but all acts have not been confirmed yet. Last year the entire lineup was released around mid-May. The Disney Food Blog announced that Starship featuring Mickey Thomas will be performing October 2-4, 2015. So I'd start building this city on rock and roll if I were you.
You were smart to book an Eat to the Beat Dining Package last year. I waited in line for 3 hours to see Boyz II Men, and while it was worth every minute, the Dining Package would have been a better option. Food and entertainment is an unbeatable combination! Information has not been released whether the packages will be available this year.
Hopefully more information will be released soon, but I'll keep my dancing shoes nearby as I wait. Have a magical vacation and rock on!
Tania