Team USA soccer superstar Alex Morgan and Orlando City midfielder Servando Carrasco kicked off 2015 by getting married on New Year's Eve.
Sydney Leroux & Dom Dwyer
Fellow USWNT team member Sydney Leroux also married early in the year. The forward secretly wed Sporting KC's Dom Dwyer in January. The couple announced the nuptials on Valentine's Day and held another ceremony for friends and family on Oct. 9.
Lewis Hamilton & Nicole Scherzinger
Formula 1 driver Lewis Hamilton began dating singer Nicole Scherzinger in 2007. They were on-and-off for years, and in February it appeared the couple split for good. Since the breakup, Hamilton seems to be enjoying the single life, having been spotted out with Kendall Jenner and Rihanna.
Getty ImagesClive Rose
Michael Phelps & Nicole Johnson
In February, Olympic gold-medal winning swimmer Michael Phelps asked his longtime on-and-off girlfriend Nicole Johnson to be his bride. And also, as if 2016 wasn't going to be a big enough year for Phelps with his wedding and the Rio De Janeiro Olympics, the couple announced in November that they are expecting a baby boy next year.
Getty ImagesMike Stobe
J.J. Watt & Caroline Wozniacki
Houston Texans star J.J. Watt shocked everybody when he brought professional tennis player Caroline Wozniacki to the Wisconsin-Duke NCAA Tournament finale in April. It appeared it was more than a one-time outing because the couple was spotted together the next week as well in Florida. But the relationship (if we can even call it that) fizzled as Watt declared himself single before the season started.
Getty ImagesStreeter Lecka
Andy Murray & Kim Sears
In April, British tennis darling Andy Murray wed his girlfriend of more than 10 years, Kim Sears, in Scotland at the couple's hotel. The groom wore a kilt.
Getty ImagesAlex B. Huckle
Russell Wilson & Ciara
Seattle Seahawks quarterback Russell Wilson started dating singer Ciara publically in April, around the time the duo attended a White House event together. Ever since, the couple has remained in the spotlight, especially after Wilson announced the two were abstaining from sex. So far, there has not been an engagement, but according to reports, that could change soon.
Tiger Woods & Lindsey Vonn
Tiger Woods and Lindsey Vonn announced the end of their two-year relationship in May. Both seemed to take the split pretty hard. Woods admitted he lost sleep over the breakup, and Vonn revealed in December she still loves him.
Brittney Griner & Glory Johnson
WNBA players Brittney Griner and Glory Johnson are both probably ready to move on from 2015. The two got engaged in 2014, but in April 2015 both were arrested on domestic violence charges. The two married less than a month later in Arizona. In June, Johnson announced she was pregnant. The next day, Griner filed for an annulment. Legal battles and cheating allegations followed. Johnson gave birth prematurely to twins in October.
Nick Young & Iggy Azalea
Los Angeles Lakers forward Nick Young -- excuse me, Swaggy P -- proposed to rapper girlfriend Iggy Azalea on his 30th birthday in June.
Dale Earnhardt Jr. & Amy Reimann
NASCAR driver Dale Earnhardt Jr. had been asked about getting engaged to longtime girlfriend Amy Reimann for years, and in June, he could finally say the two were going to get hitched. Junior proposed on a trip to Germany during an off week.
Sporting News via Getty ImagesNASCAR Illustrated
Michael Sam & Vito Cammisano
Football player Michael Sam proposed to his college sweetheart Vito Cammisano in January during a vacation in Europe. In June, news broke that the couple had split.
James Harden & Khloe Kardashian
Rumors began to swirl around July 4th that Houston Rockets guard James Harden was dating reality star Khloe Kardashian. And the rumors never stopped, going from 'Are they dating?' to 'Are they still dating?'
Brooks Laich & Julianne Hough
Washington Capitols center Brooks Laich proposed to actress Julianne Hough in August.
Russell Westbrook & Nina Earl
Oklahoma City Thunder star Russell Westbrook married college sweetheart, Nina Earl, after an almost year-long engagement. In August, The couple said 'I do' in Beverly Hills.
Serena Williams & Drake
Rapper Drake took in a Serena Williams match at Wimbledon this summer, and the are-they-or-aren't-they dating rumors that have been around since 2011 started up again. The duo was spotted getting close at a restaurant in August, but the relationship appeared to fizzle out after the U.S. Open.
Karwai Tang (WireImage) &
Ronda Rousey & Travis Browne
UFC fighters Ronda Rousey and Travis Browne confirmed they were 'together' in October. To be clear, the couple is not dating. 'Dating is for children,' Browne said at the time.
Josh Hedges/Buda Mendes - Zuffa
Derek Jeter & Hannah Davis
The sports world's most notorious bachelor finally put a ring on it this year. In October, future Hall of Famer Derek Jeter proposed to model Hannah Davis, his girlfriend of three years.
TIMOTHY A. CLARY/AFP
Iman Shumpert & Teyana Taylor
Cleveland Cavaliers guard Iman Shumpert and singer Teyana Taylor are expecting their first child in January. During their baby shower in November, Shumpert popped the question to Taylor with a ruby engagement ring.
Alberto E. Rodriguez
Tim Tebow & Olivia Culpo
Tim Tebow wasn't playing football on Thanksgiving, but he was still making headlines. News broke that his beauty queen girlfriend Olivia Culpo broke up with him because of his chastity vow. But it turns out the two may not have even been dating to begin with.
Rory McIlroy & Erica Stoll
Golfer Rory McIlroy found heartache in 2014 after splitting with then-fiance Caroline Wozniacki, but 2015 brought love again. McIlroy got engaged to girlfriend Erica Stoll in December.