Accompanying the tweet is a photo of his official statement, which reads: "I wanted to let my fans know how much I've appreciated their support not only of my career, but my family as a whole. Sadly, Lacey and I have decided to end our marriage. We want to focus on our daughter Pearl and make sure that she has a beautiful life with loving parents. We appreciate you respecting our privacy during this time."
PHOTOS: See the couple in happier times
Jake Owen and wife Lacey Buchanan announce divorce
DOVER, DE - JUNE 28: Musician Jake Owen performs onstage during day 3 of the Big Barrel Country Music Festival on June 28, 2015 in Dover, Delaware. (Photo by Stephen Lovekin/Getty Images for Big Barrel)
ARLINGTON, TX - APRIL 19: Singer Jake Owen (L) and Lacey Buchanan attend the 50th Academy of Country Music Awards at AT&T Stadium on April 19, 2015 in Arlington, Texas. (Photo by Jason Merritt/Getty Images)
ARLINGTON, TX - APRIL 18: Singer Jake Owen performs onstage during ACM Presents: Superstar Duets at Globe Life Park in Arlington on April 18, 2015 in Arlington, Texas. (Photo by Mike Windle/Getty Images for dcp)
Jake Owen performs at the CMT Music Awards at Bridgestone Arena on Wednesday, June 10, 2015, in Nashville, Tenn. (Photo by Wade Payne/Invision/AP)
LAS VEGAS, NV - APRIL 06: (L-R) Recording artists Justin Moore and Jake Owen and Lacey Owen attend the 49th Annual Academy of Country Music Awards at the MGM Grand Garden Arena on April 6, 2014 in Las Vegas, Nevada. (Photo by Frazer Harrison/ACMA2014/Getty Images for ACM)
NASHVILLE, TN - JUNE 04: Recording Artist Jake Owen performs during the 2014 CMT Music awards at the Bridgestone Arena on June 4, 2014 in Nashville, Tennessee. (Photo by Jason Davis/WireImage)
NASHVILLE, TN - JUNE 04: Jake Owen and Lacey Buchanan attend the 2014 CMT Music awards at the Bridgestone Arena on June 4, 2014 in Nashville, Tennessee. (Photo by Michael Loccisano/Getty Images)
Jake Owen, left, and Lacey Owen arrive at the 49th annual Academy of Country Music Awards at the MGM Grand Garden Arena on Sunday, April 6, 2014, in Las Vegas. (Photo by Al Powers/Powers Imagery/Invision/AP)
Jake Owen, left, and Lacey Buchanan arrive at the American Country Awards at the Mandalay Bay Resort & Casino on Tuesday, Dec. 10, 2013, in Las Vegas, Nev. (Photo by Chris Pizzello/Invision/AP)
Jake Owen, left,, and Lacey Buchanan
arrive at the 47th annual CMA Awards at Bridgestone Arena on Wednesday, Nov. 6, 2013, in Nashville, Tenn. (Photo by Evan Agostini/Invision/AP)
Jake Owen, right, and Lacey Buchanan arrive at the 48th Annual Academy of Country Music Awards at the MGM Grand Garden Arena in Las Vegas on Sunday, April 7, 2013. (Photo by Al Powers/Invision/AP)
Jake Owen, left, and Lacey Buchanan arrive at the 2012 CMT Music Awards on Wednesday, June 6, 2012 in Nashville, Tenn. (Photo by John Shearer/Invision/AP)
Jake Owen, right, and guest Lacey Buchanan arrive at the 59th Annual BMI Country Awards in Nashville on Tuesday, Nov. 8, 2011. (AP Photo/Evan Agostini)
Jake Owen, left, kisses the belly of his wife Lacey Buchanan Owen as they arrive at the 46th Annual Country Music Awards at the Bridgestone Arena on Thursday, Nov. 1, 2012, in Nashville, Tenn. (Photo by Chris Pizzello/Invision/AP)
NASHVILLE, TN - JUNE 12: ***EXCLUSIVE COVERAGE*** Jake Owen and wife backstage at the 4th annual Concert For a Cure at the Wildhorse Saloon on June 12, 2009 in Nashville, Tennessee. (Photo by Rick Diamond/Getty Images)
NASHVILLE, TN - NOVEMBER 01: Recording artist Jake Owen and wife Lacey Buchanan attend the 46th annual CMA Awards at the Bridgestone Arena on November 1, 2012 in Nashville, Tennessee. (Photo by Jon Kopaloff/FilmMagic)
TWIN LAKES, WI - JULY 21: Singer/Songwriter Jake Owen, Wife/Model Lacey Buchanan and daughter pearl backstage at Country Thunder - Twin Lakes, Wisconsin - Day 4 on July 21, 2013 in Twin Lakes, Wisconsin. (Photo by Rick Diamond/Getty Images for Country Thunder)
PONTE VEDRA BEACH, FL - MAY 7: Recording artist Jake Owen introduces his wife Lacey Buchanan and their daughter Olive Pearl in concert during THE PLAYERS Championship Military Appreciation Day Ceremony outside the TPC Sawgrass clubhouse on May 7, 2014 in Ponte Vedra Beach, Florida. (Photo by Keyur Khamar/PGA TOUR)
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Owen and Buchanan wed on May 7, 2012, exactly one month after the singer popped the question live on-stage during a hometown show in Vero Beach, Florida. Six months later, on November 22, the couple welcomed a baby girl named Olive Pearl.
Owen opened up about fatherhood in a recent interview with ET while promoting his new single, "Real Life."
"Having a child now, there are times I look at her and times like takin' her fishin' or takin' her out on the boat -- when she grows up, that's what's gonna be real to her," he said. "She's gonna talk about the times she learned to fish with daddy or went out on the boat and learned how to surf, those are gonna be the things that are real to her. Just the daddy-daughter dates that we have together, that's a big deal not only to her I'm sure down the road, but it's a big deal to me right now."
Owen and Buchanan are the latest in a wave of stars to split this summer. Among the growing roster of bombshell divorces we're still reeling from: Blake Shelton and Miranda Lambert; Reba McEntire and Narvel Blackstock; Ben Affleck and Jennifer Garner; and Gwen Stefani and Gavin Rossdale.
Need a pick-me-up? Watch Owen talk about his forthcoming album in the video below.