Complex sentence: Mini Viva are a British pop duo formed in 2008 by British songwriting and production team Xenomania, managed by 19 Entertainment and signed to the newly reformed Geffen Records UK.
Split into simpler sentences: Mini Viva are a British pop duo formed in 2008 by British songwriting and production team Xenomania. They are managed by 19 Entertainment and signed to Geffen Records UK.