July 14 (UPI) -- Singer-songwriter Demi Lovato released a new version of her 2017 hit, "Sorry Not Sorry," on Thursday.
The updated track features Guns N' Roses and Velvet Revolver guitarist Slash.
Lovato, 30, posted a clip of the song on Twitter.
The full version of it, which contains expletives, may be viewed on YouTube.
Lovato also recently released a "rock version" of her 2015 anthem, "Cool for the Summer."
Her most recent album, Holy Fvck, was released in August.
Demi Lovato takes part in the Arthur Ashe Kids Day at the USTA Billie Jean King National Tennis Center during the U.S Open in New York City on August 23, 2008. Photo by Laura Cavanaugh/UPI | License Photo