CelebNMusic247.com got the cool news about Harley joining Suicide Squad which follows the Batman vs Superman: Rise of The Justice League film via FollowingTheNerd:
Harley’s transition from TV to comics was near flawless, and she’s been a part of the Batman universe ever since. When the New 52, DC’s reboot of their comics, began she became the newest and most shocking member of the Suicide Squad. Fans agreed with the new take on the character, as when this movie was announced they wondered if she would be in it.
Harley was also in the latest Batman animated movie Assault on Arkham, where she was a part of the Suicide Squad. The only true question now is whether the Joker, who is rumored to be played by Jared Leto, will appear as well.
Regardless, this is huge news, and will bring a lot of buzz to the movie when it hit theaters in 2016.