Demi Lovato was anything but "Lonely" while performing her Tell Me You Love Me track at her Newark tour stop Monday night (April 2) — opening act Kehlani saw to it.

During the show — the last before Lovato kicks off a Latin American leg — Kehlani joined Lovato on a bed, where the two performed a sexy number before Kehlani planted a big ol' smooch on the "Cool for the Summer" singer.

Both ladies shared their love of the moment on social media.

"twas a dream getting to do this tour with you. watching you every night was a learning experience and you forever have a fan and supporter in me. tonight your dancers put me up to this but anyone would be stupid not to jump at the chance to hop on that damn moving bed and grab your face looooool. i love you and appreciate you, beautiful. cheers to you, more life and success on the rest of the legs of this tour," Kehlani wrote with an Instagram image, while Lovato wrote on Twitter: "Truly so grateful to have had this extremely special, talented and cool as f--- woman on this tour with me.. What an incredible fun sexy crazy night that I’ll never forget!!"

One fan also caught Demi changing her "Cool for the Summer" lyrics to say "I got a taste for Kehlani."

And fans had a field day with the sentiment.

"ruin the friendship sis omg," one wrote, citing one of Demi's new fan-favorite tracks, while another noted "we ship you two. i truly wish i could’ve been there !! but next time."

In a March InStyle story, Lovato opened up about her progressive sexuality, noting: “I’m very fluid...I think love is love. You can find it in any gender. I like the freedom of being able to flirt with whoever I want.”

Demi Lovato's Tell Me You Love Me Tour in Photos: