WATCH: Delta Goodrem makes rare red carpet appearance during European tour

Delta Goodrem has shared a special red carpet moment with a fan in the Germany during a 'Meet & Greet' session.

The Australian singer is on the European leg of her Hearts on the Run tour and made a rare red carpet appearance to meet with fans, many of whom have been following her career for most of their lives.

In one special moment, Goodrem, 38, signs a fan's wrist. The songstress posted a video of this, and many other fan encounters on her social media accounts along with text overlay which read: "Meet & greets melt my heart."

Watch the video above

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After signing the fans wrist, the pair embraced.

Next Goodrem meets up with a fan she first encountered in 2005. The fan brought a copy of the photo she and her partner took with Goodrem 18 years ago.

Goodrem happily posed with the copy, holding the photo up between them. The text overlay read: "I mean look at this. 2005 us in Baden Baden and back together tonight in Munich. My heart."

The singer also reposted clips of her show in Germany on her social media accounts, many of which showed the crowed dancing along as she belted out all her hits.

Delta Goodrem's Hearts on the Run tour landed in the UK in August before moving to Germany in September.

Her new song Back to Your Heart is her first new music release in two years.

The song, written co-produced with her partner Matthew Copley and John Shanks, is about "letting go of your worries" the songstress told Rolling Stone.

I knew I wanted the new record to be filled with songs that the crowd can sing back to me, and dance away the night to," she told the publication.

"'Back to Your Heart' is the first song that I wanted to share off this exciting new era of music together. The song is about letting go of your worries and fears that are in your head, and remembering to get back to what you love and lead with your heart."

Goodrem head home to Australia for the 20th anniversary of her debut album Innocent Eyes later this year.