Complex sentence: Kizuna Ai (キズナアイで) is the world's first virtual Youtuber and her channel name is "A.I.Channel" and her nickname is "Ai-chan".
Split into simpler sentences: Kizuna Ai (キズナアイで) is the world's first virtual Youtuber. Her channel name is "A.I.Channel" and her nickname is "Ai-chan".