Billy Ray Cyrus is keeping tight-lipped on Miley Cyrus and Liam Hemsworth's rumored engagement [1]. During a recent interview with E! News [2], the "Achy Breaky Heart" singer played coy when asked if his daughter was officially engaged to the Australian actor, saying, "Here's what I do know: they're so happy, that's the main thing. Miley and I, we always had this slogan, 'If you ain't happy, it ain't working,' and just seeing these — I still call 'em kids — these two kids happy, that's all that matters."

After Miley and Liam reportedly rang in the New Year [3] together, rumors quickly swirled that the pair had reconciled [4]. Although Liam denied rumors that the pair was engaged [5] in March, the two have stepped out together [6] on several occasions, and Miley has even been wearing the same ring [7] that Liam proposed to her with. See what else Billy revealed about the couple above, then check out a comprehensive timeline of their love [8] over the years.