The phrase "collaborating again" is correct and usable in written English.
You can use it when you want to indicate that two or more people are working together again on a particular project. For example: "After a brief interruption, we are collaborating again to finish this project."
According to The Mirror, she'll be collaborating again with Adidas, the sportswear brand she has been working with since 2001.
Five years apart apparently left the band members missing Phish as much as its fans did, and their pleasure at collaborating again comes through every song.
But if anyone could figure out how to sneak it in, it would be Michael Friedman, collaborating again with the book writer and director Alex Timbers, a partnership that helped produce "Bloody Bloody Andrew Jackson".
"And I'm excited by the prospect of collaborating again with my good friend Sly for an encore in this next phase of the Rambo legacy".
For the 2014 shows, the singer wore numerous new designs collaborating again with DSQUARED2, Givenchy, Pucci and Weitzman as well as with new designers such as Tom Ford, Versace and Karen Langley.
The hip hop duo known as Outkast hasn't released an official album since 2003, but that doesn't mean André 3000 and Big Boi aren't interested in collaborating again in the future.
But she wants to collaborate again with Mr. Korine.
This summer, they collaborate again for what's sure to be a monumental King Lear.
He collaborated again with Prasad on My Son the Fanatic (1997), again written by Kureishi.
Schulberg and Kazan would collaborate again on the 1957 film A Face in the Crowd.
O Russell and Lawrence have collaborated again for Miracle Mop biopic Joy, which is already being tipped for Oscar success.
