ABBA: The Voyage Resumes

• Ten-song album "Voyage" due out on Nov. 5
• Virtual concerts will feature digital avatars
• London chosen as "the Brits see us as their own"

Swedish supergroup ABBA announced their first new album in four decades on Thursday and said they would stage a series of virtual concerts using digital avatars of themselves in London next year, reports Reuters.

The album "Voyage" will come out on Nov. 5, the band said during the streamed launch. They released two of its 10 songs - "I Still Have Faith In You" and "Don't Shut Me Down" - on Thursday.

"First it was just two songs," songwriter Benny Andersson said in a pre-recorded video message.

"Then we said 'maybe we should do, I don't know, a few others. What do you say girls?' And they said 'yeah' and then I asked 'why don't we do a full album?'"

The recording went smoothly, co-songwriter Bjorn Ulvaeus said. "It all came rushing back in a matter of seconds."

"I knew when Benny played the melody it just had to be about us," he added about "I Still Have Faith In You". The new album will also include a Christmas song "Little Things".

The concerts will be held at a purpose-built ABBA Arena in London's Queen Elizabeth Olympic Park in May, and feature digital versions of its four stars Agnetha Faltskog, Bjorn Ulvaeus, Benny Andersson and Anni-Frid Lyngstad.

The concerts will feature 22 songs, including the two new numbers and a "sort of a greatest hits" compilation, including "Dancing Queen", he added.

ABBA was founded in the early 70s by then couples Agnetha and Bjorn, together with Benny and Anni-Frid. Their initials gave the band its name.

They sold more than 385 million albums and topped charts from Australia to America with a string of hits including "Waterloo", "The Winner Takes It All" and "Take A Chance On Me".

Their last album with fresh material, 1981's "The Visitors", included songs tinged with the sadness of their divorces. The band split a year later.