Metropolis of music, MIDICITY. A kitty girl wearing gothic lolita clothing named Cyan is scouted by Maple Arisugawa, the president of a music agency. From there, she meets Chuchu (a pun off of the sound that rabbits make) the honor student rabbit girl, a net geek dog girl named Retoree (from "Retriever"), and an alien sheep (?) girl named Moa. Together, they form the band named "Plasmagica," and aim for the top of the world. 
 
However, the path there is long and tough, and keeping in high spirits is important. By battling against other strange bands, Plasmagica slowly grows toward a top-grade band. In the end, they'll be a band that becomes the driving force of MIDICITY's music industry... Maybe? 
 
Gonna be a music millionaire! 
 
(Source: Anime News Network)

Episode 1 - Have a nice MUSIC!!

Episode 2 - With our crimson gaze... (etc.)

Episode 3 - Yes! Idol ♡ Declaration

Episode 4 - Enchanting Dream Fireworks of a Night Journey

Episode 5 - Maze of DESTINY

Episode 6 - Ba-dump!? It's a Beach Training Camp ♡ Full of Swimsuits ♪

Episode 7 - Yokai Street

Episode 8 - Crimson quartet

Episode 9 - Falling Star Dreamline

Episode 10 - Reverse Rhapsody

Episode 11 - Grateful Rock Festival

Episode 12 - Our Youth Is Non-Stop!

Sanrio

bones

Show By Rock!!