Duke of Sussex Prince Harry went to London’s High Court for a second day on Tuesday for a hearing in a privacy case against a newspaper publisher. Celebrities and other public figures brought the case.

Monday morning, Prince Harry and pop star Elton John surprised everyone by showing up at London’s high court.

Other people involved in the lawsuit are actresses Liz Hurley and Sadie Frost, as well as John’s husband, David Furnish, the mother of murder victim Stephen Lawrence, Doreen Lawrence, and Simon Hughes, who was the deputy leader of the Liberal Democrats.

Prince Harry, now known as the Duke of Sussex, sat two rows behind Frost, another complainant.