In her new film Part of Me, Katy Perry unveils part of her everyday life to her fans and gives them a candid view of what it's like to be a touring musician. Although the film doesn't venture into her home life, Perry reacts to her struggling relationship with her then-husband Russell Brand in the film, which she says fit well into its theme of overcoming obstacles.
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"[The movie] is about overcoming obstacles no matter what shape they come in," the mega pop star said. "Sometimes the obstacle is your job or the people around you...and then sometimes it's your personal struggle."
Although her personal life may have had its obstacles, Perry maintained that she had to keep her composure through it all, most especially when she was performing in concerts.
VIDEO: Katy Perry Retraces Her Journey in Upcoming Film
"There were times on the road where I literally had to throw myself on that [stage] lift and kind of flip a switch and separate the personal from the professional because it's my personal problems not the audience's problems," the 27-year-old asserted.

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Forgive us for getting all excited, but when a recently-divorced celebrity goes out and shows off a ring on their ring finger, we can't help it.

Katy Perry is the latest star who has been causing a bit of confusion after being spotted in London with a ring on her wedding finger. The Part Of Me singer had enjoyed a night in East London (how trendy of her!) with a friend and was seen leaving her mate's home at around 3am.
The 27-year-old split up from Russell Brand, her husband of 14 months, when he filed for divorce on 30 December 2011. Their divorce will be finalised on 14 July, as California law requires couples to wait six months after filing before it becomes official.

While we can't be sure it's her engagement ring or even her wedding ring, wearing a band on that finger is said to be symbolic - is she perhaps reconsidering her split from the hairy British comic?

During his stint as host of the MTV Movie Awards earlier this week, Russell joked that he was on the hunt for another wife.