Pop-piano songstress Sara Bareilles has announced a string of dates for her "Little Black Dress" summer tour that will have her stopping at Philadelphia's Mann Center Skyline Stage on Thursday, July 17 with special opening guests Emily King and Hannah Georgas. The show was originally scheduled for the main stage on Wednesday, July 16.

Fans will have access to presage tickets beginning Tuesday, May 6 at 10 a.m. through the singer's Twitter account and an additional 48-hour presale will begin Wednesday, May 7 at 10 a.m. on GiltCity.com.

Tickets for the general public will go on sale starting Friday, May 9 at 10 a.m.