The couple took to Instagram to share the sad news.
Demi and Wilmer say goodbye to another pet this year.
The 23-year-old singer took to Instagram to raise awareness about addiction rates in America.
Some intentional, some not!
Demi Lovato and Wilmer Valderrama can't keep their hands off one another.
The lovebirds aren't afraid to show a little PDA -- and this photo is proof!
They promise 'something big is coming' in 2016.
The 'Cool for the Summer' singer shared another stealth photo to Instagram on Monday.
The pop-rockers talk working with a former Disney star and liking music by ... Justin Bieber?!
The 23-year-old fell face-first while performing at iHeart Radio Jingle Ball concert in New York City.
Oh dear.
The American Horror Story: Hotel star wasn't the only one who was thrilled about her Golden Globe nomination!
Demi doesn't deny that her longtime boyfriend could be popping the question very soon!
Demi Lovato sure seems ready to take the next beg step in her relationship with longtime BF Wilmer Valerrama.
