J. Cole and Royce Da 5’9 were captured in the studio together last July, sparking rumors that some sort of collaboration was on its way. Now, producer S1 has shared a couple of Instagram posts that have only added more fuel to the fire.

On Tuesday (January 23), a photo of the Dreamville head honcho and Nickel Nine started making the rounds, and was accompanied by a clip that shows the duo on a video set.

“On set with my brothers Royce and J. Cole doing they thing,” S1 says in the video. The caption reads, “Them boys up to something.”

#RoyceDa59 + #JCole on set ?

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Them boys up to something…? [via @symbolycone] #RoyceDa59 #JCole

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Another collaboration with Wale is also likely in the works. Roughly a week ago, Wale posted a since-deleted Instagram post revealing he and Cole were “working on new vibes.”

@wale and #Jcole in the studio ?‬

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Cole has yet to confirm any official collabs but judging by the recent social media activity, there’s something on the way soon. Cole’s last album, 4 Your Eyez Only, was released in 2016, while Royce is prepping to release the highly anticipated PRhyme 2 with DJ Premier.

Check out the posts via HNHH above.