Hot N Cold

(K. Perry, L. Gottwald, M. M. Sandberg) WC Music Corp. o/b/o When I’m Rich You’ll Be My **** (ASCAP) Kobalt Music Pub. America I o/b/o Kasz Money Pub. (ASCAP) Kobalt Music Pub. America I o/b/o Prescription Songs (ASCAP) Kolbalt Music Pub. America I o/b/o MXM Music AB (ASCAP)