While 2015 seemed to be the year of celebrity breakups and divorces, there were still plenty of happy engagements to go around. While some couples tried to keep their engagements quiet and revealed the news only when the paparazzi got glimpses of a giant rock on the bride-to-be's finger, others happily announced to the world they were planning on tying the knot through social media. Some engagements happened early enough in 2015 that the couples' already married, while others could be getting married in 2016. Only time will tell. Let's take a look back at some of the biggest celebrity engagements of the year...

Ian Somerhalder and Nikki Reed
The 36-year-old "Vampire Diaries" actor and the 26-year-old "Twilight" actress got engaged in January shortly after Reed's divorce from Paul McDonald was finalized. They had been dating for just nine months and wasted no time getting married. The happy couple tied the knot in April at sunset in Santa Monica, Calif.

Zooey Deschanel and Jacob Pechenik
Not only did this couple get both engaged and married in 2015, but they also had a baby together. The 35-year-old "New Girl" actress and Pechenik got engaged in January when she was pregnant and were "over the moon" with all the exciting things going on in their life at the time. In August, Deschanel gave birth to a healthy baby girl and they also secretly tied the knot.

Lady Gaga and Taylor Kinney
The 28-year-old singer and the "Chicago Fire" star had an extra romantic engagement on Valentine's Day with a heart-shaped diamond ring. Gaga confirmed the exciting news on Instagram with a photo of the flawless diamond writing, "He gave me his heart on Valentine's Day, and I said Yes!" As of October, the couple, who have been dating since 2011 when they met on the set of the singer's music video "You and I," have not yet fully planned the wedding. "We don't have a date," said Kinney on "The Meredith Vieira Show," according to E! News. "It's kind of a logistics thing right now. It's just timing."

Jennie Garth and David Abrams
The former "Beverly Hills, 90210" actress and her actor boyfriend got engaged in April right after she celebrated her 43rd birthday. The two had met a couple of years prior, but only began dating in the fall of 2014. The happy couple then quickly tied the knot in July, saying it was "the perfect night."

Colbie Caillat and Justin Young
The 30-year-old singer and her longtime musician boyfriend got engaged in May, sharing the news with a photo and a "Friends" TV show reference on Twitter. "This sweet man asked me to be his lobster," she wrote. "And I said yes."

Iggy Azalea and Nick Young
The 25-year-old "Fancy" singer and the L.A. Lakers player got engaged at his 30th birthday bash back in June after almost two years of dating. Young proposed with a 10.4 carat ring worth $500,000, which he pretty much designed himself based off of her dream ring to fit her personal style. Azalea posted a pic of the rock on Instagram writing, "Happiest day #Isaidyes."

Amy Duggar and Dillon King
Amy Duggar, who is Michelle and Jim Bob's niece and cousins to the 19 Duggar children, announced her July engagement on Instagram. "I'm so happy to announce...WE ARE ENGAGED!!!!" she captioned the photo of the ring. "He loves the Lord, he makes me laugh uncontrollably, he's loyal, he's patient, he's my best friend. Of course I said yes!! I love you so much!" The two then took part in a sexy engagement photo shoot to celebrate their love, and got married just a few months later in an intimate ceremony in September.

Shawn Johnson and Andrew East
The 23-year-old Olympic gold medal gymnast and her longtime boyfriend got engaged in July while at a Cubs vs. Phillies game in front of the whole crowd. She posted the video of the proposal to Instagram writing, "Well I know it's not a secret, but I experienced the greatest surprise a girl could ever ask for today. The love of my life asked me to be his forever AND I SAID YES!!!" Shortly after, a photo collage also went up on Instagram that contained a photo of the stunning ring. "'Surprised' would be an understatement," she wrote. "Best day of my life."

Candice Swanepoel and Hermann Nicoli
The 26-year-old Victoria's Secret model and her Brazilian lover got engaged in August after 10 years of dating. The two first met in Paris when she was just 17 years old. The model "couldn't be happier."

Julianne Hough and Brooks Laich
The 27-year-old "Dancing with the Stars" judge and the Canadian hockey player got engaged in August, and took to social media to announce the exciting news. "We are overwhelmed with joy and excitement!" Hough captioned the photo. A few days later, she posted a photo of them kissing and explained how she'd be taking a break from social media to sit back and enjoy this moment with her new fiancé. "Dearest friends and readers...Thank you from the bottom of my heart for the outpouring of love and well wishes surrounding my engagement," she wrote in a blog post. "This is certainly one of the most exciting times in my life and I am so happy to share it with you all! That said, I'm going to take a slight social media time out to enjoy this special time with my fiancé!"

Dave Franco and Alison Brie
The 30-year-old "Neighbors" actor and the 32-year-old "Community" actress got engaged in August. The two, dating since January 2012, have kept their relationship pretty quiet.

Emmy Rossum and Sam Esmail
The 28-year-old "Shameless" star and the 37-year-old writer/director got engaged in September after two years of dating. They met on the set of his film "Comet," which Rossum starred in.

Derek Jeter and Hannah Davis
Rumors that the 41-year-old former New York Yankees' shortstop and the 25-year-old supermodel were engaged started to spread in October, but Jeter, who keeps his love life very personal, did not confirm anything until November in a post in The Player's Tribune when he revealed that his fiancée gave him a dog. "She already has the ring," a source said at the time. "The family is very happy because they really like him."

Maksim Chmerkovskiy and Peta Murgatroyd
The former "Dancing with the Stars" pros got engaged early in December while performing in Miami for "SWAY: A Dance Trilogy." "I'm in love with you, and I want to be in love with you for the rest of my life," he told her before getting down on one knee. "I said yes!!!" she captioned a photo of them kissing shortly after. "You have my heart forever my love. Love always wins."

Eva Longoria and Jose Antonio
The 40-year-old actress and Antonio got engaged during their trip to Dubai in December. Longoria took to Instagram to show off her ring. "Ummmmm so this happened," she captioned the photo of them kissing that also displayed a large rock on her ring finger. The two began dating in November 2013.

Ryan Phillippe and Paulina Slagter
After four years of dating, the 41-year-old "Cruel Intentions" actor and the 24-year-old Stanford Law School student got engaged over the Christmas holidays.