'Dancing With the Stars' pro Witney Carson is engaged!

'Dancing With the Stars': Alfonso Ribeiro & Witney Carson at the DWTS 10th Anniversary
'Dancing With the Stars': Alfonso Ribeiro & Witney Carson at the DWTS 10th Anniversary

Dancing With the Star's Witney Carson is head over heals off the dance floor.

The 21-year-old dancing pro announced that her boyfriend, Carson Mcallister, proposed to her on Friday night.

NEWS: Witney Carson & Carlos PenaVega Turn In a Top Performance DuringDWTS' Hometown Week

"My love of four years @carson.mcallister proposed last night & I feel like the luckiest, happiest woman in the world," she wrote on Instagram on Saturday. "It was perfect, he's perfect #engaged."

Carson and Mcallister, 23, are from the same hometown of American Fork, Utah, and the two are so adorable on social media that they could easily steal the #RelationshipGoals crown from Taylor Swift and Calvin Harris.

We mean, seriously.

Mcallister gave a pretty good indication that he might be proposing soon after he posted some sweet pics of himself cuddling up to Carson in Cancun in June.

"Had the best week ever with @witneycarson!" he captioned an Instagram snap taken on the beach in Mexico. "Couldn't imagine a better person to spend it with! Love this cutie!"

When the cute couple officially ties the knot, it may be dΓ©jΓ  vu for the DWTS family. Carson was a bridesmaid in fellow dancing pro Lindsay Arnold's June nuptials to her high school sweetheart, Sam Cusick. Coincidentally, Arnold and her beau are also from Utah -- they were raised 30 miles north of Carson and Mcallister in Salt Lake City.

Carson, who is dancing with Carlos PenaVega this season, was a So You Think You Can Dance contestant before joining DWTS. She started in a troupe dance on the ABC competition show in 2013 and became one of the series' pros last year.

Congratulations to the happy couple!

Originally published