Kadokawa has announced that the season 3 premiere for Oshi No Ko will stream worldwide - for the UK, that means the show will be coming to Crunchyroll.
Synopsis courtesy of Kadokawa:
The story moves on to a new stage - Half a year has passed since the release of “POP IN 2”. Thanks to MEMcho’s hard work, B-KOMACHI are on the verge of their big break. Aqua grows steadily as a personality, while Akane advances on her path to becoming a skilled actress. On the other hand, Kana has lost her cheeriness. Finally, in her quest to uncover the truth behind Ai and Gorou’s deaths, Ruby rises through the entertainment industry.
-using lies as her weapon.
Kadokawa also posted a trailer for the first episode: to whet your appetite: