By2 is a duo from Singapore composed of twins Miko Bai Wei-Fen (白緯芬) and Yumi Bai Wei-Ling (白緯玲) (born March 23, 1992).

The duo has a 10-year contract with Ocean Butterflies Music Pte Ltd.

• By2
  By2

  By2 is a duo from Singapore composed of twins Miko Bai Wei-Fen (白緯芬) and Yumi Bai Wei-Ling (白緯玲) (born March 23, 1992). The duo has a 10-year contract with Ocean Butterflies Music Pte Ltd.

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• Welcome to our wikizine about Bei Ling
  

  Welcome to our wikizine about Bei Ling

  Wikizines are interactive magazines that anyone can create or edit - and this one is about Bei...

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