Katy Perry supports fiancé Orlando Bloom's ex-wife, Miranda Kerr, at skincare launch

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Katy Perry stepped out in Malibu on Thursday to celebrate the launch of KORA Organics' Noni Bright Vitamin C Serum, the newest product of Miranda Kerr's best-selling skincare line.

The "Never Really Over" singer and Australian supermodel both took to Instagram to share photos from the event alongside each other. Katy stunned in a sorbet orange suit set, while Kerr had her baby bump on display in a neon pink shift dress.

"Thanks for shining bright with me @KatyPerry," Kerr captioned her pic, while Perry sweetly added "Love u sissy" to the end of her caption.

Kerr was famously married to Orlando Bloom, Perry's current fiancé. In the comments of the amicable pair, fans were praising the the maturity of their relationship.

"Adults acting like adults THATS WHAT THIS IS and that's why they're GLOWING," one Instagram user wrote.

"I love a mature relationship," another fan said, while one pointed out "Orlando must be so happy."

"Beautiful queens," one other person commented. "Great example of less hate more love."

Orlando Bloom and Miranda Kerr split after three years of marriage in 2013 and share an 8-year-old son Flynn. Bloom moved on with Katy Perry -- the two announced their engagement back in February after three years of dating. This will be the second marriage for Perry, who was married to British comedian Russell Brand from 2010 to 2012.

The KORA Organics founder also moved on from "The Lord Of The Rings" actor. Kerr tied the knot the knot with Snapchat CEO Evan Spiegel in an intimate ceremony Los Angeles back in May 2017. The couple currently share 1-year-old son, Hart, and are expecting their second child together late this year.