Katy Perry & Orlando Bloom Lock Lips at 'Carnival Row' Premiere

Engaged couple Katy Perry and Orlando Bloom haven't appeared on many red carpets together, but they weren't shy about showing some PDA last night.

The "Never Really Over" singer showed her support for her fiancé by being his plus one at the premiere of his latest project, "Carnival Row," on Wednesday.

The duo couldn't keep their hands off each other as paparazzi snapped away.

Perry looked proud to stand next to her man during the premiere for the Amazon original series, which took place at the TCL Chinese Theatre in Hollywood.

Besides sharing a smooch, Bloom seemed to keep his hands glued on his leading lady.

The singer looked lovely wearing a blush floor-length gown with chains locking the neckline.

Sporting her blonde bob, Perry radiated happiness and is clearly still on Cloud 9 with her actor beau.

Bloom looked sharp for his big night and opted for a navy colored suit, instead of a traditional black one.

Perry wasn't the only woman on Bloom's arm at the premiere.

At one point, he switched out his future bride for his co-star Cara Delevingne.

Wearing a multi-colored gown with fringe, Delevingne stayed true to the carnival theme and stunned next to Bloom.

The stars play forbidden lovers in the 8-part series, which is set in a Victorian fantasy land.

Delevingne's character is a refugee faerie named Vignette Stonemoss and Bloom plays a human detective named Rycroft Philostrate.

Katy Perry wasn't the only famous plus one at the event.

Delevingne's girlfriend, Ashley Benson, showed up to support her significant other too, but let her shine by herself on the red carpet.

"Carnival Row" hits Amazon Prime on August 30.

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