Katy Perry has revealed that her mother "thanks God" for the singer's divorce from Russell Brand.

The 'Teenage Dream' star and the British comic were married from 2010 until 2012, when their divorce was finalised.

The Sun, however, quotes the singer as saying that her mother, who is known for her religious beliefs, was pleased that they got divorced. She said:

"I thank God every day for having made us all the same way and I pray for anyone who fights for freedom of speech."

Perry is then said to have added: "I'm pro-gay marriage and want equality between genders. My mom thanks God every day for my divorce."

The US star meanwhile recently performed live with The Rolling Stones in Las Vegas, with the singer afterwards revealing her joy at "gyrating" with Mick Jagger.