Divorce rumors didn't stop country superstars Tim McGraw and Faith Hill from kicking off their second Soul2Soul show at the Venetian in Las Vegas Friday.

Both of them posted a picture of walking and holding hands. Hill had the caption "dinner break with band & crew after rehearsals#soul2soul" while McGraw said, "Ready for opening night #soul2soul"

 The married duo is scheduled to continue the concert series for ten weekends through April 2014. They decided to have an encore of the show after it was such a success in 2012.

"The reaction was impossible to ignore, so it was a total no-brainer to add more shows when the Venetian asked us," McGraw said. "It's been an ideal way for us to be able to perform together."

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The couple has been fighting heavy speculation since April 2013 that they're in the middle of a messy breakup. The National Enquirer initially reported the news and said You Belong With Me singer Taylor Swift was the main reason for the split.

A source told the publication it started at McGraw's "Superstar Summer Night" show in Las Vegas on April 8.

"There was major sexual chemistry onstage between taylor and Tim. And Faith was fuming backstage...Taylor chose the [black mini dress] specifically so that she could parade in front of Tim," said the insider. "Tim couldn't take his eyes off of her, and Taylor seemed to be enjoying the attention. She couldn't take her eyes of him either."

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While the couple has yet to commet on the rumors, their rep slammed the speculations calling them "totally false and ridiculous."

The couple celebrated their 17th wedding anniversary on Oct. 6. They plan to hit the stage again on Nov. 8.

Tags: Tim McGraw Faith Hill