On the evening of the 21st local time, Bieber sent multiple tweets in response, saying that this was nothing. He said that after discussing with the team and his wife, he planned to make a statement tonight and collect evidence before the announcement. Biebers team said it had solid evidence and was ready to take the informant to court.
He also published media reports and photos taken by fans. He said that he was with his girlfriend Selena that night. They performed in Houston that night, and didnt arrive at Austin until late at night. He also showed screenshots of his stay in the hotel to prove his itinerary and strive for his innocence.
Source: Yang Ming, editor in charge of Netease Entertainment_ NV5736