Ann Wilson

The Heart sisters haven't performed together since 2019.

Heart frontwoman sounds way too fired up to quit on excellent solo LP.

"Doesn't matter who it is," the Heart singer says.

Tracks are from country legend's guest-packed rock album 'Rockstar.'

She and sister Nancy struggled with the idea of singing other writers' songs, but it paid off.

Solo trek kicks off on July 7 in Toronto.

Rockers were honored at Recording Academy's Special Merit Awards.