The die-hard AFL fan was seen sitting in a private box with his arms crossed.
Meanwhile the 26-year-old Hannah Montana star took to Instagram to share two scantily clad snaps, with one showing off her derriere in a g-string.
“Hot girl summer” read one caption, while the other said, “You can watch my tan progress for the next few days”.
According to a new US Report, Liam's wife has returned to her old wild ways, which is slowly starting to drive a wedge between the couple.
A source told the publication: “It’s like she’s slowly going back to her old self, pushing boundaries and seeking attention in all the wrong ways.”
Miley and Liam met on the set of The Last Song 10 years ago and tied the knot in 2018 in a private ceremony on Christmas Eve in their Nashville home.
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