The second teaser clip to 'Keyword #BoA' was revealed.

Fans were able to get a glimpse of BoA's earlier days as the singer looked back on her fancy career debuting in both Korea and Japan. The footage began, "Noona! Please introduce yourself," withSHINee's Key in the background. She answered, "Hello, this is BoA."

Just then, scenes of 13-year-old BoA were shown, documenting her days on becoming the 'Star of Asia'. "I'm enjoying the moment right now," said BoA in the rehearsal studio. "Right before you go on stage," added Key.

Filming behind the scenes, Key mentions how BoA is an artist whom he respects, which inspired him to embark on his own singing career in SHINee.