Avril Lavigne and Brody Jenner have had matching tattoos.

The 'Girlfriend' singer and 'The Hills' actor - who began dating in February - have decided to show their love and devotion to each other by having each other's names etched onto their bodies.

Avril's 'Brody' inking is next to her right breast while Brody's 'Avril' tattoo is on his inner arm.

A source told X17Online: "They may not have been together that long but Avril and Brody are obviously devoted to each other and these tattoos just got to show that."

This is the second matching tattoo Avril and Brody have got.

In April, it was reported the pair had the same lighting bolt designs

etched onto their bodies. Avril had her tattoo on her forearm, whereas Brody opted for his to be behind his ear.

A source said at the time: "They showed up to the opening of Mario Barth King Ink and requested the same tats.

"They were really excited about it. They held hands openly and were kissing in a corner."

Although they've kept quiet about their fledging relationship, Avril recently drunkenly declared her love for Brody while singing karaoke.

The 'Complicated' hitmaker - who filed for divorce from her husband, Sum 41 rocker Deryck Whibley, last October - grabbed the microphone at the Bank nightclub in Las Vegas last month and wasn't shy about her feelings.

A source said: "They were having a blast. They were taking shots with friends including Olympic snowboarder Shaun White, grabbing the microphone, shouting, 'Jager shots' and making the crowd go wild."

The 25-year-old pop star even shouted, "I love you, Brody!" on the microphone.