Nick Jonas Comments on Hilary Duff's Instagram Photo

Nick Jonas left a comment on one of Hilary Duff‘s recent Instagram photos, and some fans think it’s pretty flirty!

The 24-year-old “Remember I Told You” singer also “liked” the photo, featuring the 29-year-old Younger actress striking a sultry pose while enjoying a drink in the pool.

PHOTOS: Check out the latest pics of Nick Jonas

“Yea,” Hilary captioned it.

Nick‘s comment was a simple one as well, featuring just the eyes emoji. (Check out the comment in our gallery.)

“We see u nickkkk,” one fan wrote, while another added, “Omg Hilary and Nick would be so cute.”

Of course, Hilary might be taken – she and businessman Ely Sandvik showed off lots of PDA last weekend in Malibu, Calif.

DO YOU THINK Nick was flirting with his fellow Disney Channel alum?

Pictured: Nick and a friend stopping by Barneys New York on Thursday (July 13) in Beverly Hills.