Kylie Minogue meets Jason Donovan at the Radio 2 Hyde Park concert

Unexpected! Kylie Minogue delighted the crowd at the Radio 2 concert in London's Hyde Park on Sunday night when she brought her former Neighbors co-star Jason Donovan to the stage

They delighted the fans when they performed a rare duet of the 80's classic Especially For You in 2012.

And Kylie Minogue has done it again, thrilling the crowd at the Radio 2 concert in London's Hyde Park on Sunday night when she brought her former Neighbors co-star Jason Donovan to the stage.

The couple, both of 50, brought incredible memories while serenaded, and treated the fans with a performance full of nostalgia.

Unexpected! Kylie Minogue delighted the crowd at the Radio 2 concert in London's Hyde Park on Sunday night when she brought her former Neighbors co-star Jason Donovan to the stage

Unexpected! Kylie Minogue delighted the crowd at the Radio 2 concert in London's Hyde Park on Sunday night when she brought her former Neighbors co-star Jason Donovan to the stage

Kylie looked simply stunning in a pink silk dress with glamorous fringe details.

The blonde beauty looked absolutely amazing as she slid across the stage, singing her best hits.

The fans could not contain their enthusiasm for what they had just witnessed, taking to Twitter in droves to share their joy.

One posted: OMG KYLIE AND JASON BLOOD TOGETHER IN HYDE PARK AND I'M SCREAMING! #Kylie # R2HydePark & ​​# 39;

Scott and Charlene together again: The couple, both of 50, brought back memories as they serenaded each other, and treated fans for a nostalgic performance

Scott and Charlene together again: The couple, both of 50, brought back memories as they serenaded each other, and treated fans for a nostalgic performance

Scott and Charlene together again: The couple, both of 50, brought back memories as they serenaded each other, and treated fans for a nostalgic performance

Striking attire: Kylie looked simply stunning in a pink silk dress with glamorous fringed details

Striking attire: Kylie looked simply stunning in a pink silk dress with glamorous fringed details

Striking attire: Kylie looked simply stunning in a pink silk dress with glamorous fringed details

Back in the day: the first episode of Neighbor of Kylie and Jason was issued in 1986

Back in the day: the first episode of Neighbor of Kylie and Jason was issued in 1986

Back in the day: the first episode of Neighbor of Kylie and Jason was issued in 1986

Another wrote: "Maaaaate, this is the last release of the 80s: Kylie, Jason and Rick Astley! # Radio2 # radio2liveinhydepark #HydePark & ​​# 39;

A third said enthusiastically: & # 39; Oh my God. I can not believe I'm crying when seeing #Kylie & #Jason dancing especially for you. # R2HydePark & ​​# 39;

Kylie and Jason had previously stunned viewers at a concert in London – The Hit Factory Live – in 2012, when they met on stage for the first time in 23 years – and many thought it would be something unique.

Excited: social networks were filled with excited messages from fans at the concert

Excited: social networks were filled with excited messages from fans at the concert

Excited: social networks were filled with excited messages from fans at the concert

The first episode of Neighborhood of Kylie and Neighbors was aired on April 17, 1986 when Charlene, the temperamental character of the Australian star, punched Jason's alter ego in the face.

Throughout the two years that Kylie spent in the series, the relationship of her tomboy character with Jason decided to decay and flow in romance: they were divided several times in 12 months, a story that remained fundamental to the arc of her character.

On July 1, 1987, the wedding of Scott and Charlene garnered a staggering two million Australian viewers and nearly 20 million across the UK, making it one of the most watched television episodes in Australian history.

Beautiful! The fans could not contain their emotion for what they had just witnessed, taking to Twitter en masse to share their joy.

Beautiful! The fans could not contain their emotion for what they had just witnessed, taking to Twitter en masse to share their joy.

Beautiful! The fans could not contain their emotion for what they had just witnessed, taking to Twitter en masse to share their joy.

Explosion of the past: on July 1, 1987, the wedding of Scott and Charlene garnered an amazing two million Australian viewers

Explosion of the past: on July 1, 1987, the wedding of Scott and Charlene garnered an amazing two million Australian viewers

Explosion of the past: on July 1, 1987, the wedding of Scott and Charlene garnered an amazing two million Australian viewers

However, a long-term career in soap was not meant to be for the trio since Kylie was fired in 1988 and her fellow co-stars went one year later in 1989 to new pastures.

Before leaving Neighbors, Kylie recorded two successful and among her most successful singles, a 1962 version of The Loco-Motion and I Should Be So Lucky, and continued her musical career spanning more than three decades.

Meanwhile, Jason also enjoyed a pop career and had four number one singles in the UK, including Specially For You, his duo with Kylie.

He sold more than 1.5 million records with his 1989 debut album Ten Good Reasons and more than 3 million albums in total throughout his career.

He has also appeared in several musicals of the stage, most notably Joseph and the Amazing Dreamcoat Technicolor in the early 1990s and enjoyed periods in reality shows such as I & A Celebrity and Strictly Come Dancing.

It's still strong: the blonde beauty looked absolutely amazing as she walked around the stage, singing her best hits

It's still strong: the blonde beauty looked absolutely amazing as she walked around the stage, singing her best hits

It's still strong: the blonde beauty looked absolutely amazing as she walked around the stage, singing her best hits

Popular as always: Kylie proved that it's still pop perfection with its incredible performance

Popular as always: Kylie proved that it's still pop perfection with its incredible performance

Popular as always: Kylie proved that it's still pop perfection with its incredible performance

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