The two have only been dating for about six months. Somerhalder previously dated Vampire Diaries co-star Nina Dobrev and Reed was previously married to American Idol's Paul McDonald.
The two seem like a match made in heaven. They're both animal lovers — Nikki posted this pic of the cute little kitty they adopted back in October — and they recently started their own production company.
But the real question is, can Twilight and Vampire Diaries fans handle this union?