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6 Times Demi Lovato and Wilmer Valderrama showed PDA on social media

Sarah grew up in Monterey, CA and now lives in Los Angeles. When she's not writing, you can find her enjoying a good book, fine wine, sunflowers and long walks on the beach.

Don't miss Demi Lovato and Wilmer Valderrama's mushiest social media moments

Are Wilmer Valderrama and Demi Lovato the sweetest celeb couple ever? All social media signs are pointing to yes!

Demi Lovato puts Meghan Trainor on blast for her eating disorder comments

The couple has been dating for quite a while now and even sparked engagement rumors this year. The two have been known to get so lovey-dovey on Twitter and Instagram that we're starting to get some cavities over here.

Honestly, though, after everything she's been through, it's great to see Lovato so comfortable and happy, and huge kudos to her for taming the notorious Hollywood lothario! Valderrama has dated everyone from Jennifer Love Hewitt to Lindsay Lohan and Mila Kunis, so it must have taken one heck of a woman to get him to settle down.

Here's a look at some of their mushiest social media moments.

The online love fest has been going on for about a year, but things got really hot and heavy yesterday when Valderrama posted a special video of himself to Instagram singing Alicia Keys' song, "Unthinkable," and captioned it "Dear @ddlovato."

Dear @ddlovato.....

A post shared by Wilmer Valderrama (@wilmervalderrama) on

Lovato countered with a smoochie Instagram post of her own. "I never post personal pictures like this but f***.. He is perfect. I miss my @wilmervalderrama."

Don't miss Demi Lovato and Wilmer Valderrama's mushiest social media moments

Photo credit: @ddlovato/Instagram

The same day, she showed her man some love on Twitter, too.

In September, Lovato posted a pic of the two snuggling in a very public place.

And in August, Valderrama wished his girlfriend a very happy birthday by sharing a photo of the two looking super happy in onesies.

At the beginning of the year, Lovato wished Valderrama happy birthday by calling him the most incredible man she knows.

Who are some of your favorite social media celeb couples?

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