Katy Perry is ready to embrace a zen lifestyle, and with open arms extended, the Firework singer Tweeted, "Starting the day with a group meditate #breakfastofchampions Getting some s**t out my chakra's! #eloquent."

The 27-year-old songstress, who has been dating John Mayer on-and-off, added, "I ate, I prayed, I climbed a volcano."

Perry's divorce from comedian Russell Brand was finalized in July.

The "Wide Awake" singer will be performing for President Obama at the 30 Days to Victory concert at LA's Nokia Theater on October 7, according to the Hollywood Reporter.

Following the concert, a dinner with the president will be held at a restaurant ... with tickets going for $25,000 each.