Besides just the summer heat, it looks like Hottest may have something else to look forward to, as J.Y. Park recently hinted at a possible 2PM comeback to take place this summer.

On April 19th, singer and producer J.Y. Park wrote via his official Twitter page, "After finishing Wonder Girls US album finally finished the Wonder girls Korean 1st single! Also a quick surprise for 2PM fans this summer~!"

He then tweeted again unveiling the dates of his own single release saying, "Now back to artist mode. For my personal fans, releasing my duet song 'Someone else' 22nd 0am and my 1st single 'You're the one' 29th 0am!"

Hopefully we'll get to see the boys on stage again soon - what do you think the surprise could be?

Source & Image: J.Y. Park's Twitter