Published: Jul 15, 2011 7:28 PM EDT
Updated: Jul 15, 2011 6:29 PM EDT

TOLEDO, Ohio (AP) - Lady Antebellum has announced the sudden postponement of an Ohio concert due to a death in the family.

The country music trio says on its website that band member Hillary Scott's grandmother has died, so the Grammy-winning group won't perform as scheduled Friday night at the Toledo Zoo Amphitheatre.

The sold-out show has been rescheduled for Aug. 10.

Lady Antebellum says it still plans to appear Saturday night at a music festival in Sarnia, in the Canadian province of Ontario.

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