Melissa Schuman is suing the singer, who denies the allegations against him.
The former pop singer, who first went public with her accusations against Carter in November, filed a report with the Santa Monica Police Department on Wednesday.
The 'Dancing With the Stars' pro described Carter as 'one of the most respectful guys' she has ever known on the series.
The former teen pop singer opened up to Dr. Oz about her accusations against the Backstreet Boys singer and said she had a message of forgiveness.
