ABC/Eric McCandlessKaty Perry is cashing in: The singer/songwriter has sold her catalog to Litmus Music, Billboard reports. The deal -- which includes Katy's stake in the royalties and music publishing rights to the five albums she released between 2008 and 2020 -- is reportedly worth $225 million, sources tell Billboard. Those albums include 2010's hit-packed Teenage Dream, which has sold more than nine million copies. Katy's deal tops Justin Bieber's sale of his catalog to Hipgnosis Songs Capital earlier this year: He reportedly got $200 million. Litmus co-founder Dan McCarrollÂ...