Photos of the cast of SBS's "Heroes" in wedding dresses have been released, but the focus of fans was on IU! The photos were from the set of SBS's "Heroes", and fans marveled over the innocence IU displayed in her ultra-chic wedding dress.  In particular, a photo of IU speaking with Noh Sa Yeon has caught especial interest, as it gave off the warm feeling of a mother speaking with her daughter. Netizens commented, "It looks like a mother with her soon-to-be-wed daughter" "Unnis being bridesmaids for IU's wedding day?", and "IU who fits well even with a wedding dress!" On the other hand, 'Heroes' will be ending at the end of next month and the final recording dates have been set. Some have speculated, "Are they taking a family-like picture to commemorate their end?" [gallery]