News Garth Brooks, Trisha Yearwood reveal secret to making marriage last: ‘Treat it like a duet’ May 28, 2021 Charles Trepany, USA TODAY Comments Off on Garth Brooks, Trisha Yearwood reveal secret to making marriage last: ‘Treat it like a duet’ Garth Brooks and Trisha Yearwood have been married for 15 years — and now, they're sharing their secret to a happy longterm relationship.