Taeyang had a minor accident with his Microphone just before Wedding Dress which caused his nose to bleed. He continued for one more song and briefly went backstage. Afterwards he continued the show fine.
Reason why BIGBANG lasted for so long according to #Taeyang #WHITENIGHTinSanJose pic.twitter.com/1ZwuLdJqoC
— Mystic (@MysticFlo) September 11, 2017
Accident???? #Taeyang #WHITENIGHTinSanJose pic.twitter.com/TWXnXF2kjw
— Mystic (@MysticFlo) September 11, 2017
#Taeyang said he is fine and will continue #WHITENIGHTinSanJose pic.twitter.com/x2CkwTLhPN
— Mystic (@MysticFlo) September 11, 2017
#Taeyang #WHITENIGHTinSanJose pic.twitter.com/ttHlJ5g6wv
— Mystic (@MysticFlo) September 11, 2017
☀️☀️
©ipsmilez pic.twitter.com/QrvUCMGqVa
— B-BANG (@xB_Bang) September 11, 2017
170910 #태양 ☀
@ #WHITENIGHTinSanJose ????????NBA 골든스테이트 워리어스???? 티셔츠 입는 #TAEYANG ????????@Realtaeyang#영배 #태양달 #WHITENIGHT#TAEYANGWHITENIGHT pic.twitter.com/1hjRu5MvPR
— 너는태양☀나는달???? (@URTHESUN) September 11, 2017
170910 #태양 ☀
@ #WHITENIGHTinSanJose ????????????#TAEYANG – 뱅뱅뱅@Realtaeyang 오늘도 꽃을 쓴 남자????????????????#영배 #태양달 #WHITENIGHT#TAEYANGWHITENIGHT pic.twitter.com/NgXMzhvBkc
— 너는태양☀나는달???? (@URTHESUN) September 11, 2017
Source: as tagged and as visible in the title of the enlarged image / hover over.