On her 39th birthday, Katy Perry has just asked for “peace” to continue.

Luke Bryan presented Perry with a cake at the American Idol auditions in Los Angeles, and she told Entertainment Tonight, “I’ve got everything, I’m so blessed.”

“I know what I’m wishing for, I’m wishing for peace,” she said as she extinguished her candles.

Celebrating her birthday with her family, the Firework singer, who has a three-year-old daughter named Daisy Dove with her fiance Orlando Bloom, stated that she was keeping things “so low-key.”

However, the celebrity promises she will go all out for her 40th birthday next year. She told ET, “For 40, I already planned three years ago. I’m asking for it all!”

ET reported that in addition to celebrating with her family, Perry also received a surprise carnival-themed celebration from fellow American Idol judges Luke Bryan, Lionel Richie, and Ryan Seacrest.

Her famous friends, including Kim Kardashian, Lauren Sánchez, and Paris Hilton, sent birthday greetings, and Paris Hilton in particular shared a heartfelt tribute along with a compilation of video clips and photographs from their time together.