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MILEY CYRUS & LIAM HEMSWORTH

REX/Shutterstock

REX/Shutterstock

Afterending their engagementin 2013, the pair wasspottedat a party Down Under in January. The duo has largely stayed out of the public eye since rekindling, but posed together for the first time in a long time atVariety’s Power of Women luncheon in October.

Cyrus even began wearing her engagement ring again earlier this year, butadmittedtoEllen DeGeneresthat she wasn’t necessarily fond of it.

“This is really weird, because this is like real jewelry and most of my jewelry is made out of gummy bears and cotton candy … they don’t look that good together because they kind of mix up,” she said. “So sometimes I replace it with an actual unicorn or a Looney Tune. And [Liam’s] kind of like, ‘What’s going on?’ I am like, ‘This isn’t really my aesthetic, but I’ll wear it because you love me.’ "

Hemsworth purchased a ring that appears to be more “Miley” for the singer’s 24th birthday, and she expressed her adoration in an Instagram tribute to her man.

Hemsworth’s birthday tribute to his leading lady rivaled Cyrus’s sweetness, as he wrote, “Happiest birthday to my favorite little angel!” in a post showing Cyrus just before unwrapping her gift.

But it was Hemsworth’s epic throwback that takes the cake: In September, heshared a photofrom the set of 2010’sThe Last Song— where the two first met — and wrote, “Throwing it WAY back…what a ‘blur.’ #TBT.

Since reuniting, one source told PEOPLE the more “low key” couple is better than ever: “With Liam back in her life, she seems to enjoy it much more.”

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MEGAN FOX & BRIAN AUSTIN GREEN

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MEGAN & BRIAN

Fox added to the paternity speculation and posted acollageof her past on-screen loves — Shia LaBeouf,Will ArnettandNew Girl’s Jake Johnson — with the caption, “#notthefather.”

Already parents to sons Noah Shannon, 4, and Bodhi Ransom, 2, Fox and Greentook their family on a vacationto Hawaii in the spring. Around the same time, a sourcetold PEOPLEthat Green never lost hope the two would reconcile.

“During their separation, Brian always hoped Megan would change her mind about the divorce and he is very happy that she did,” the source said. “They both worked hard to figure out their marriage and things seem great.”

By July, a source said they were living together again in Los Angeles and had “been getting along and seem very happy.”

In August, the couple welcomed their third son, Journey River, and in November, Green took to Instagram to share aphotoof their family’s newest member with the caption, “My wife makes beautiful babies.”

03of 04SHARON & OZZY OSBOURNEJen Lowery/Splash News OnlineOne of the industry’s most enduring couples almostcalled it quitsafter 33 years of marriage in May, when reports surfaced that the Black Sabbath singer had analleged affairwith a hairstylist.After news of their separation, Sharontold herThe Talkco-hosts, “I’m 63 years of age, and I can’t keep living like this.” But in July, Sharon publicly forgave her husband and informed viewers that the couple was working on saving their marriage: “I forgive. It’s going take a long time to trust, but we’ve been together 36 years, 34 of marriage … I just can’t think of my life without him.“In October, Ozzy surprised his wife on her show and shared aphotoof the couple kissing on set — and mentioned the new birthday bling he gifted her. “Best day surprising the love of my life on @TheTalkCBS. I love you Sharon, so glad you love your new wedding band. Happy Birthday!”

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SHARON & OZZY OSBOURNE

Jen Lowery/Splash News Online

Image

One of the industry’s most enduring couples almostcalled it quitsafter 33 years of marriage in May, when reports surfaced that the Black Sabbath singer had analleged affairwith a hairstylist.

After news of their separation, Sharontold herThe Talkco-hosts, “I’m 63 years of age, and I can’t keep living like this.” But in July, Sharon publicly forgave her husband and informed viewers that the couple was working on saving their marriage: “I forgive. It’s going take a long time to trust, but we’ve been together 36 years, 34 of marriage … I just can’t think of my life without him.”

In October, Ozzy surprised his wife on her show and shared aphotoof the couple kissing on set — and mentioned the new birthday bling he gifted her. “Best day surprising the love of my life on @TheTalkCBS. I love you Sharon, so glad you love your new wedding band. Happy Birthday!”

04of 04For more of the biggest moments from 2016, check out PEOPLE’s 2016 Yearbook, on newsstands andamazon.comDec. 22.

04of 04

people-covers

For more of the biggest moments from 2016, check out PEOPLE’s 2016 Yearbook, on newsstands andamazon.comDec. 22.

source: people.com