Katy Perry is a pop American singer first single ":I kissed A girl and I liked it"
That was a great song with a pretty catchy beat. She is very attractive as well.
Teenage Dream was her Third album 
I think that her fourth album Prism was probably the best,
She first signed with red hill records
She is a really good singer and an even better actress.
Katy Perry
Katheryn Elizabeth Hudson (born October 25, 1984), known professionally as Katy Perry, is an American singer, songwriter, and television judge. After singing in church during her childhood, she pursued a career in gospel music as a teenager. Perry signed with Red Hill Records and released her debut studio album "Katy Hudson" under her birth name in 2001, which was commercially unsuccessful. She moved to Los Angeles the following year to venture into secular music after Red Hill ceased operations and she subsequently began
Peacock (song)
"Peacock" is a song by American singer Katy Perry, taken from her third studio album, "Teenage Dream" (2010). Because the song was filled with suggestive lyrics pertaining to male genitalia, Capitol Records initially opposed the idea of including it on her record. Similar to what happened with another song of hers – "I Kissed a Girl" (2008) – she refused to withdraw it from the record. "Peacock" was panned by music critics and, musically, was