Katy Perry has been in Australia for the past two weeks as part of her Witness world tour. On Sunday, the 33-year-old artist made a stop at Melbourne’s Southland Shopping Centre for a Q&A session.

 Prior to the event, the Teenage Dream singer donned an avant-garde, structured orange dress, complemented by a short, crumpled vinyl jacket, matching patent leather heels, and black hoop earrings. Styled with ash-toned hair in a tall coif, Katy completed the ensemble with a smoky eye and pale pink lip.

Displaying her customary engagement with fans, the Firework hitmaker took the time to snap selfies with the enthusiastic crowd on her way into the venue, using a fan’s phone for one of the shots as admirers beamed behind her.

Known for her philanthropy, this appearance followed Katy’s touching gesture earlier in the week when she provided a private concert for eight-year-old Grace, a young cɑncеr-stricken superfan recovering from brain surgery in Adelaide.

 Katy shared an emotional video on her official Facebook, depicting her meeting Grace’s family, embracing the young girl, and exploring Grace’s bedroom.

 Katy, accompanied by her two guitarists, treated the young girl and her family to a private acoustic concert featuring some of her Һit songs, including “Firework.