Taylor Swift not only finds Justin Bieber disgusting, but also not worth of her time. She refused to answer a question about the 19-year-old “Boyfriend” singer at the Billboard Music Awards on Sunday.

After receiving eight trophies at the awards show, including Artist of the Year, Taylor stepped onto the interview room backstage to answer the questions of the members of the press.

But when a reporter asked what she thinks of Justin winning the Milestone Award, the 23-year-old singer looked annoyed for a moment before asking the other reporters, “Can we have another question?”

The press started to laugh, but she ignored it and simply proceeded to answer the next question.

Watch Taylor’s reaction here (question starts @0:34 mark):

It isn’t clear why Taylor doesn’t want to answer the question regarding the younger singer, but it’s clear that she doesn’t like him.

A video clip at the backstage of the Billboard Music Awards also shows Taylor grossed out after witnessing Selena Gomez greeting Justin by kissing him on the cheeks.

The short clip, which has now become viral, shows Taylor sticking out her tongue as if finding the couple kissing disgusting.

Selena, Justin’s on-off girlfriend who is currently not dating him, sat beside Taylor at the awards show instead of where she was originally planned to be seated, which is next to Justin. Perhaps Selena cried to Taylor when she split with Justin.

Justin, who beat Taylor and Bruno Mars for the first ever Milestone Award, was met with resounding boos from the audience when he took the stage to accept the award. Hardcore fans cheered for him, but the collective boos was so loud that it was heard during the telecast of the show.