Leon Bennett/Getty; Bertrand Rindoff Petroff/Getty
On Sunday, Tish, 55, revealed that she and the Prison Break star, 52, are together.
She shared a sweet snap of her and Purcell embracing while sitting poolside. The image shows the couple from the back, and Tish appears to be snuggling into her beau.
"Thanks for the cute photo @vijatm," Tish wrote over the picture, adding a red heart emoji and tagging Purcell.
Tish Cyrus Instagram Story Tish Cyrus and Dominic Purcell
She later posted a quote that reads, "In God's perfect timing, everything will turn out right!"
Adding her own words, Tish wrote, "Sometimes that's hard to believe but it is so TRUE."
They broke their silence on the breakup in April.
Tish Cyrus Instagram Story Tish Cyrus Instagram Story
"It is after 30 years, five amazing children and a lifetime of memories, we have decided to go our separate ways — not with sadness, but with love in our hearts," read a joint statement issued by the couple, via a family representative, exclusively to PEOPLE. "We have grown up together, raised a family we can be so proud of, and it is now time to create our own paths."
"We will always be family and look forward to a continued and loving shared experience as friends and parents. We have not come to this decision lightly or quickly but with so much going on in the world, we wanted to provide some clarity and closure, so we can remain focused on what is important," continued the statement. "With Love and Hope… Tish and Billy Ray Cyrus."
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Days before releasing the statement, Tish filed for divorce in Williamson County, Tennessee, after more than 28 years of marriage on the basis of "irreconcilable differences," according to documents obtained by PEOPLE at the time.
The filing marked the third time the pair have split. Tish said in the documents that she and Billy Ray, 61, have not cohabitated in over two years.
Tish and Billy Ray tied the knot in 1993 and have three children, daughters Miley, 30, and Noah, 22, and son Braison, 28. The Doc actor also adopted Tish's daughter Brandi, 35, and son Trace, 33, from her previous marriage.
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Earlier this month, Billy Ray announced his engagement to Australian singer Firerose.