In light of the recent court ruling last Friday (January 19) rejecting Kesha's request for an injunction in her ongoing lawsuit against Dr. Luke, celebrities have been using social media to send their support to Kesha. Taylor Swift reportedly donated $250,000 directly to the singer. And as for Jack Antonoff? He's willing to go behind the boards in the studio with the Warrior singer.

In a series of tweets today (February 22), the "Out Of The Woods" co-producer expressed support and sympathy for Kesha, referring to Dr. Luke as "that creep" while providing a "standing offer" to collaborate.

"hey @kesharose -- don't know what the legal specifics are, but if you want to make something together & then leak it for everyone I'm around," he wrote in one tweet.

".. @kesharose or just make something and wait on it till that creep can't block you anymore. standing offer from me and everyone I work with," he added.

Antonoff has previously worked with Swift, Grimes, Troye Sivan, Carly Rae Jepsen and Sia among other pop stars in the past few years, and recently released an all-female fronted version of his latest studio album Strange Desire, called Terrible Thrills Vol. 2, featuring Tinashe and Charli XCX.

See Antonoff's standing offer on Twitter below.