The couple, who met through mutual pal Teddy Sears and began dating in December 2013, stepped out for the first time as a couple in February 2014.
The couple went for a hike in L.A. with their dogs (not pictured) in February 2014.
Julianne gave her man a kiss goodbye at the airport in February 2014.
The lovebirds took their pups for a walk in April 2014, shortly before Julianne embarked on her Move Live! tour with brother Derek Hough.
Laichs showed Hough how to skate at the Bridgestone NHL Winter Classic practice in December 2014.
"#tbt to last Thursday in DC with my loves of my life! #Lexi #Harley @brookslaich," Hough wrote on Instagram.
"#tbt to this handsome mans birthday on Tuesday! Fun family day at the lake in Atlanta..." Hough wrote on Instagram." @brookslaich #lexi #harley #family #love"
"Bored waiting at the train station for......???" Hough wrote on Instagram.
"Beautiful day, beautiful lady! @juleshough" Laich wrote on Instagram.
"She rented a boat, fishing gear, paddle boards, and surprised me with a day on the lake for my birthday!" Laich wrote on Instaram. "You are the most amazing girlfriend @juleshough, best birthday ever! #lexi #harley #familyday #luckyman"
"#home @brookslaich" Hough wrote on Instagram.
"#fbf with my love! I love days like these..." Hough wrote on Instagram. "No makeup, sweatpants, watching tv (sleeping) on the couch with our girls or hiking in the crisp DC air with #Lexi and #Harley #family #cda @brookslaich"
"I love Sundays #familyday @juleshough" Laich wrote on Instagram.
"'Roads.....where we're going, we don't neeeeed roads.....' @juleshough"
"#tbt #home #love #family @brookslaich #lexi #harley" Hough wrote on Instagram.
"Riding cruisers down the strand at the beach, what a way to spend a Sunday with my lovely @juleshough!" Laich wrote on Instagram.
"So proud of my m'lady @juleshough for her dance tonight, and wrapping up another season of #DWTS! #" Laich wrote on Instagram.
"We are overwhelmed with joy and excitement to share with you our recent engagement! #fiancé #love" Hough wrote on Instagram in August 2015.
Brooks congratulates his wife-to-be on her first Creative Arts Emmy for Outstanding Choreography in September of 2015. "So proud of you, love you so much!" he wrote on Instagram.
Julianne shared a seasonal snap of the couple on Thanksgiving in 2015 writing she was "feeling blessed beyond belief."
In May of 2016 the pair visited a wildlife reserve in Africa and Julianne called it the "trip of a lifetime."
Julianne posted a lovely picture of her soon-to-be husband in honor of his 33rd birthday. "I wish I could've known you as a kid growing up," she wrote. "I love you more than anything on this planet."
The dancer and ice hockey player took a trip to the happiest place on Earth as they visited Sleeping Beauty Castle with Mickey Mouse in June 2016.
The couple took to the beach with a pair of custom Villy cruisers in summer of 2016. The athletic Julianne shared that it was the "best birthday gift ever!"