Penelope Cruz posts sexy pic of 'Versace' co-star Ricky Martin getting his butt touched up

The view from Penelope Cruz's chair isn't so bad!

The 43-year-old actress took to Instagram on Tuesday to give fans a glimpse of what goes on in the makeup trailer while filming Versace: American Crime Story -- and it involves Ricky Martin getting his butt touched up!

RELATED: Ricky Martin, Penelope Cruz & the 'Versace: American Crime Story' Cast Look Fabulous in Costume -- See Pics!

The singer gives Cruz a kissy face in the sexy snap, as he graciously bends over.

Martin later reposted the photo on his own Instagram, explaining that he was simply getting his tattoo covered up.

WATCH: Penelope Cruz Channels Donatella Versace While Filming 'American Crime Story' in Miami -- See Her Leather Look!

The GRAMMY winner plays Antonio D'Amico, Gianni Versace's (Édgar Ramirez) longtime partner, in the upcoming FX series, while Cruz portrays Gianni's sister, Donatella Versace. Darren Criss rounds out the main cast as Gianni's killer, Andrew Cunanan.

See more in the video above.