Alaia Baldwin Aronow's court hearing was today at the Chatham County Recorder's Courthouse.
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Aronow was charged with assault and battery and criminal trespassing. She did not appear in court on Wednesday, and her lawyer pushed her court date back to early May.
A representative for the witnesses said they would be coming to the new court date.
Aronow, Hailey Bieber's sister, was arrested in Savannah at a nightclub on March 2 after staff said she threw a used tampon at a bartender and assaulted multiple bouncers.
Aronow was booked at the Chatham County Detention Center and posted bail the same night.