There are multiple artists named Cat:

1) CAT is Catherine Pierce. The Pierces are an American Los Angeles-based band consisting of sisters Allison and Catherine Pierce. They are known for their song "Secret", which is known as the opening for the hit television show Pretty Little Liars.

2) Cat is a 70's rock band from Toronto.
(http://jam.canoe.ca/Music/Pop_Encyclopedia/C/Cat.html)

3) Cat is an independent band from St Albans, England. They released one album and a an EP. The current status of this group is unknown.

4) Cat is a Euro/Dance artist.

5) Cat is a 1960's Pop band from Thailand

6) Cat is an experimental band from the Washington DC area, based in Waldorf, Maryland.

7) Cat is Cat Glover, former back-up dancer and singer for Prince's New Power Generation.

8) Cat is a popular youtuber! She has a lot of lore Read more on Last.fm. User-contributed text is available under the Creative Commons By-SA License; additional terms may apply.