"Can't Be Tamed" singer Miley Cyrus can't let go either. She and Liam Hemsworth, 23 -- who hit a rough patch this spring and stopped planning their wedding -- got cozy at a party at her L.A. home May 10.
"She was kissing him," says a witness. "They were definitely back on."
Her engagement ring has reappeared too. After flaunting her bare finger in March and April, Cyrus, 20, rocked the 3.5-carat Neil Lane sparkler at the May 15 Maxim Hot 100 party at Create in Hollywood.
Still, friends doubt that the couple will last. "They break up, get back together, repeat," says one pal. "They will eventually burn out."
The source said, "They want him to end the romance for good."
Cyrus and Hemsworth became engaged last June after falling in love on the set of their 2009 film, The Last Song.
This article originally appeared on Usmagazine.com: Miley Cyrus Kisses Liam Hemsworth, Engagement Back On
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