It wasn't a full-blown Heart reunion, but the Wilson sisters reunited earlier this week.
During a solo show in Santa Rosa, CA, Ann Wilson brought out her sister Nancy to perform "Barracuda" for the finale.
Ann introduced her sister as "A very, very good friend - more than a friend".
Nancy revealed earlier this year that the Wilsons were working on new music together. There are also rumors of a Heart 50th anniversary celebration in the works.
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