The 21-year-old Dancing With the Stars pro married her longtime boyfriend and high school sweetheart Sam Cusick on Thursday, E! News confirms.
"It was a beautiful wedding and to see Lindsay and Sam so in love is what we should all be so lucky to feel," the dancer's rep tells us.
The couple tied the knot in a small ceremony in Arnold's hometown of Salt Lake City, Utah with a number of Arnold's DWTS co-stars, including Witney Carson,Emma Slater, Jenna Johnson, Brittany Cherry, and Brooklyn Fullmer, serving as bridesmaids.
"Can't believe today's the day! My heart is so full of love and happiness for my best friend @lindsarnold and her now HUSBAND @samcusick Let the celebration begin! #CusickWedding #alreadycrying," she wrote on Instagram.
Likewise, Arnold's beautiful bridesmaids also posted pics in route to the duo's I-dos.