Joanne Mjadzelics appeared at Cardiff Magistrates Court via video link and pleaded not guilty to all charges. Prosecutors said the alleged offences came to light during the investigation into paedophile rock singer Ian Watkins.
A 38-year-old woman has been charged with offences relating to the possession and distribution of indecent images, as part of the investigation into Lostprophets singer Ian Watkins.
Joanne Mjadzelics has been charged with four counts of possession of an indecent image, two counts of distributing an indecent image and one count of encouraging another to distribute an indecent image.
Suzanne Thomas, Senior Crown Prosecutor for the Crown Prosecution Service Wales, said: "As part of a wider police investigation, the Crown Prosecution Service was asked by South Wales Police to review evidence files relating to alleged offences committed by Joanne Mjadzelics."
"I have concluded that there is sufficient evidence and it is in the public interest to charge Joanne Mjadzelics with four counts of possession of an indecent image, two counts of distributing an indecent image and one count of encouraging another to distribute an indecent image."
Rain clipping the far north through the evening but elsewhere staying dry with some sunny spells.
Public Health Wales figures show 25 more cases of the virus have also been confirmed.
Photos taken on Saturday morning show Roald Dahl Plass strewn with empty beer bottles and discarded canisters of laughing gas.