The Problem With… Katy Perry’s “Part of Me” – DC9 At Night

[youtube=http://www.youtube.com/watch?v=2Fko7_SV3Lc&w=560&h=25]

Which singer is piping for this song? I can’t tell.

By the way, here are the numbers on Adele’s 21, whose success started the current wave of lucrative breakup music.

The Problem With… Katy Perry’s “Part of Me”- DC9 At Night.