When Demi Lovato her made [article id="1714968"]"Glee" debut[/article] Thursday night, it seems that in addition to wooing Naya Rivera's Santana, her performance also won the hearts of Gleeks and Lovatics everywhere.

During the episode, "Tina in the Sky With Diamonds," Santana first encounters Dani (Demi) at the NYC diner where they both work. Santana's immediately attracted to her and gets "weird panic sweat."

And it isn't just the two ladies who can feel the chemistry, as Lea Michele's Rachel Berry is quick to play matchmaker. They eventually sing the Beatles classic [article id="1714259"]"Here Comes the Sun,"[/article] and share a first kiss.

Their love story already has fans swooning.

"Watched Demi on Glee and X Factor last night. I LOVE HER SO MUCH!" @superstar1121 wrote. "She is literal perfection!"

Watched Demi on Glee and X Factor last night. I LOVE HER SO MUCH! She is literal perfection!

— Mrs.Gabriella Styles (@superstar1121) October 4, 2013

@nind__ added, "ok usually i dont tweet during glee but DEMI IS FREAKING CUTE CANT HELP IT." @tomlinhaunt had a similar reaction, sharing, "bUT DEMI LOOKED SO HOT ON GLEE LAST NIGHT LIKE DAMN."

ok usually i dont tweet during glee but DEMI IS FREAKING CUTE CANT HELP IT

— ☆Rachel Berry☆ (@nind__) October 4, 2013

bUT DEMI LOOKED SO HOT ON GLEE LAST NIGHT LIKE DAMN

— ? kayla ? 25 (@tomlinhaunt) October 4, 2013

Demi is slated to appear on the Fox sitcom for a multi-episode arc, which is likely to pick up when the show resumes its hiatus after the [article id="1715072"]Cory Monteith tribute episode[/article] airs on October 10. Judging by the overwhelmingly positive response to Demi's work, fans are excited to see what's next for the couple, who go by "Dantana."

@tweetlecee commented, "demi lovato on glee is almost as good as pumpkin flavoring in beer."

demi lovato on glee is almost as good as pumpkin flavoring in beer

— Christina Piszczor (@tweetlecee) October 4, 2013

"Demi lovato in glee omfg I love her so much," @SophHeartbeatGA wrote. "and im dead aosndjwoekw."

Demi lovato in glee omfg I love her so much and im dead aosndjwoekw

— ♡ (@SophHeartbeatGA) October 4, 2013