The country music royals sat close and joked with each other about tabloid headlines during a round-table interview with reporters before their Friday show at the Venetian casino.
This weekend is the second of a 40-show residency that began in October and continues through April. It's an encore to a run of concerts the pair did last year.
They say that with their teenage daughters' schedules getting busier, it may be the last residency they'll do together in Las Vegas.
Hill acknowledges rumors have been running rampant lately about a split but says fans shouldn't worry about their future as a couple.
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