Katy Perry's second album will be released on August 24, but it actually leaked yesterday. The first single off the album is California Gurls and it features the rapper Snoop Dogg. It is considered as the song of the summer '10 and it reached number one in many countries.
The second single is Teenage Dream, my personal favorite.
"With a strong beat to back her up, Perry sings about a boy who makes her feel like a teenager again." The video is awesome, too.
I will put a download link as soon as I go home, so that you can listen to the album.