Gavin Casalegno is ready to get back to work on The Summer I Turned Pretty. ET spoke with the 24-year-old actor at Spotify’s 2024 Best New Artist Party on Thursday, and he expressed excitement about returning to Cousins Beach. “I think everyone is excited for season 3. To finish the story — at least what Jenny’s vision is — I think that’ll be super fun,” Casalegno told ET’s Cassie DiLaura of Jenny Han, who wrote the books on which the Prime Video series is based. “I think we’re all looking forward to just being back together. We always have so much fun on the beaches, playing volleyball, going to cool restaurants, and trying out new spots. We’re excited to get back together.” As for what fans can expect from Jeremiah (Casalegno), Belly (Lola Tung), Conrad (Christopher Briney) and the rest of the crew in season e, Casalegno stayed mum. “I think we’re filming in March. I have zero idea of a script. I don’t even know. It could even be, like, filming in October or July. I’m just …