Justin Timberlake hasn't delivered a body of work since 2013's double-album release for The 20/20 Experience. While fatherhood has kept him from bringing sexy back on-wax (he and wife Jessica Biel welcomed a baby boy last April), the pop phenom shared a pic of him in the studio with Pharrell on Instagram.
He offered little else besides the caption, "Currently..."
Over on Skateboard P's Instagram, though, Timberlake issued an LOL-worthy PSA from the booth.
"Here is today's PSA," the Voice coach says before turning the lens to JT. "There'll be Snapchapping, no Instabamming and no Swittering," the singer joked.
Fingers crossed that the top-secret operation in the studio means a forthcoming collaboration from the pair -- who teamed for 2002's snappy jams "Like I Love You" and "Senorita" as well as newer grooves like 2014's "Brand New" -- in the near future.
Billboard has reached out to reps for Timberlake and Pharrell for additional comment.