JoJo Siwa is falling head over feet for TikTok star Avery Cyrus. The rumored new couple stepped out for the Hollywood opening of Alanis Morissette's musical at the Pantages Theatre on Wednesday, with a source on the scene telling ET that they «were spotted holding hands.» «Both were dressed in sparkly attire,» the source notes. «In true JoJo fashion, she had glitter in her hair.»The source adds, «JoJo looked very happy.» Siwa and Cyrus even posed for photos together on the red carpet — with Siwa sporting a huge grin as she leans in towards Cyrus.