The two seemed to be in a cheery mood on Friday in their Valentine's Day tweets, "Share a kind gesture to a stranger today and show them the true meaning of love. Show love. Be love. Happy Valentine's Day!!" tweeted Hough.
Laich seemed in a similarly good mood when he tweeted, "Happy Valentines Day everyone -- hope you are spending it with that special someone who makes you happy! #onelove."
Hough has been single since she broke up with Ryan Seacrest last year.
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