T-ara's Hyomin has left fans puzzled with her latest tweet.

On July 14th, Hyomin uploaded two shots of herself and INFINITE's Woohyun with the message, "Got caught red handed on my way back from grocery shopping with INFINITE's Woohyun... haha."

Sure enough, the two seem to be on their way back from a trip to the market with two bags full of groceries, which Woohyun seems to have offered to carry like a gentleman.

Although Hyomin is known to have worked with Woohyun's brother, Boohyun, on the show 'T-ara's Flower Boys', she and Woohyun had not spent time together on the show, sparking much interest from fans of both singers.

Fans have been asking questions as well as speculating with comments like, "What are they doing together?" "Are they working on a drama together?" "They look good together", and "I almost misunderstood the situation at first, but it seems like they're in the middle of filming."

Source + Photos: Hyomin's Twitter