The soon-to-be husband and wife have kept their romance relatively out of the public eye, but are said to have been dating for just under a year.
In addition to her new bridal responsibilities, Smirnoff has just penned a book on dating, dubbed We're Just Not That Into You. Sounds like she will definitely know a thing or two about this!
The 37-year-old dancer has been engaged twice—so perhaps the third time's a charm!
In 2008, Smirnoff was set to wed her DWTS colleague Maksim Chmerovskiy, but the two split just a year later.
Then, in 2010, she revealed that she was engaged to baseball star Brad Penny, and again, the duo broke up later on the following year.
She's also previously been linked to Mario Lopez, as well as Orange Is the New Black's Pablo Schreiber.
Star magazine was the first to report the engagement news.
ncG1vNJzZmivp6x7prvNpaCnnV6YvK57zZ6urGdmZoJzgpBoopqqmaOubr%2FMoqmnp5abeqq%2FjJ6loJmXmrFuwM5moZqrn6N6orDEpaSapl2YtaavymamrqxdnbKzecyaqqyhppp6dnnCmqmarF2ntq%2Bz