The EP features five songs, including a live version of the group's hit 'Make Me Wanna Die' and new tracks 'Hit Me Like A Man' and 'Cold Blooded.'
Momsen, who starred on several seasons of the CW show Gossip Girl, recently announced that she has given up on her acting career to focus exclusively on her music.
A video for song 'You', from the first Pretty Reckless album, was released a few weeks ago.
Fans can hear samples of the new material by visiting the EP's Amazon page.
The digital EP will be available for purchase and download on March 6.
Watch Taylor Momsen in the video for 'You' below: