While you were enjoying the time off, Paris Hilton got engaged, Zac Efron grew a mustache, and Jessica Alba gave birth.
Paris Hilton got engaged to Chris Zylka.
Zac Efron unveiled his new 'stache.
Lisa Maree Williams / Getty Images
Jessica Alba welcomed Hayes Alba Warren on New Year's Eve.
...and this stunning array of Hollywood women featured in the video shared a badass photo from the set.
Sam Smith and Brandon Flynn made it Instagram official.
Hoda Kotb was announced as official cohost of the Today show.
Meghan Markle had her first royal photo op alongside Harry, William, and Kate.
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On to the Kardashians... Khloé Kardashian finally announced her pregnancy.
Kendall Jenner posted this selfie, fueling rumors of pregnancy...
...which she quickly denied.
Kylie Jenner was noticeably absent from this family photo.
Carrie Underwood revealed that she's in recovery after a fall that left her with 40–50 stitches in her face.
Someone accidentally texted Sarah Michelle Gellar about her engagement.
Jenny Slate spent the holidays with Chris Evans' family, giving many hope that the couple is back together.
America Ferrera announced that her family will grow by one in the new year.
Ronnie from Jersey Shore also announced that he's expecting his first child.
K. Michelle revealed that she's removing her butt implants.
The Real / Via buzzfeed.com
Maria Menounos got married in Times Square on New Year's Eve.
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Countess Luann De Lesseps was arrested on Christmas Eve.
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Millie Bobby Brown hit an Instagram milestone.
Tiffany Haddish hung out with Michael Bae Jordan.
Eminem's daughter Hailie posted a photo, causing many to say "I'm so old" to themselves.
Natasha Bedingfield welcomed a baby on New Year's Day.
Instagram: @natashabedingfield
Mindy Kaling gave birth and her friends threw her a You've Got Mail dinner party.
Mariah Carey redeemed herself on New Year's Eve...
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