The Happy Blue Cat (Chinese: 快乐蓝猫; pinyin: Kuàilè Lánmāo) is a theme song of the cartoon series "Dinosaur Times", which is a part of the Chinese cartoon series "3000 Whys of Blue Cat". There is also a blue cat in FairyTail
History
In the guidance part of EP91 of the series "Dinosaur Times" of 3000 Whys of Blue Cat, Trying Hard to Save Lanmao (Chinese: 力救蓝猫; pinyin: Lì Jiù Lánmāo), Ge Ping and Fu Yilin sang this song for the first and the second time.
After that, Fu Yilin's and Yu Tao's became the opening song of the series, until the next song Come on, Let's strive together was released.
Ge Ping's is also used as the ending song of the series till the end of this series, often one paragraph each playing.
References
The Happy Blue Cat Wikipedia(Text) CC BY-SA