'Grey's Anatomy' Season 12: Demi Lovato's BF Wilmer Valderrama Joins Cast, 'Skyscraper' Singer Supportive

"Grey's Anatomy" Season 12 adds the glitz of having Demi Lovato's squeeze, Wilmer Valderrama, as a guest star. Wilmer Valderrama rose to fame as Fez on "That '70s Show" and currently stars in the TV adaptation for El Rey network of "From Dusk Till Dawn."

An exclusive by Variety says that Wilmer Valderrama will be a cast for a multi-episode arc of "Grey's Anatomy" Season 12. Details are yet to be shared if Wilmer Valderrama will play up his comedic strength or if he will have a dramatic role in "Grey's Anatomy" Season 12." Certainly, fans of the show will have a lot to expect in "Grey's Anatomy" Season 12 from Wilmer Valderrama as Kyle Diaz.

"Grey's Anatomy" Season 12 had a strong midseason premiere with Denzel Washington in the director's seat. The "Grey's Anatomy" Season 12 midseason premiere had been titled "The Sound Of Silence" and was well-received. Impressively, the "Grey's Anatomy" Season 12 midseason premiere retained the pull of the cliffhangers with which the midseason finale concluded.

E! News reports that the addition of Wilmer Valderrama as a guest star in "Grey's Anatomy Season 12" is enveloped with such secrecy that speculations have been made over the importance of Kyle Diaz. Some say that Meredith Grey, played by Ellen Pompeo, will return to the dating scene in "Grey's Anatomy" Season 12 and Wilmer Valderrama will play her new love interest. This arc in "Grey's Anatomy" Season 12 will be the first time that Meredith Grey will show interest in dating.

Life & Style reports that Demi Lovato is very excited over Wilmer Valderrama appearing in "Grey's Anatomy" Season 12. Demi Lovato herself had been a part of "Grey's Anatomy" in the past. Demi Lovato guest starred as an ear patient in 2010.

Demi Lovato showed her support for Wilmer Valderrama by posting on Twitter. "How exciting is it that my love is going to be on @greysanatomy??!! I couldn't be more proud... Congrats my @WValderrama," Lovato wrote.

 Cloud 90000000

A photo posted by Demi Lovato (@ddlovato) on Feb 15, 2016 at 9:27pm PST

Other new additions in "Grey's Anatomy" Season 12 are Martin Henderson as Dr. Nathan Riggs and Samantha Sloyan as Dr. Penelop Blake. Whether Wilmer Valderrama joins as a patient or as Dr. Meredith Grey's new lover will be revealed as "Grey's Anatomy" Season 12 continues.