The Summer I Turned Pretty Season 3 recently premiered with two episodes on Amazon Prime Video, and it already seems to have brought back all the fanfare expected out of it. But some fans think that there is another huge actor in the third season — Sadie Sink.
But is there any truth to it? Here is a breakdown of why fans think Sadie Sink is a part of the show’s Season 3.
Is Stranger Things’ Sadie Sink in The Summer I Turned Pretty Season 3?
No, Sadie Sink is not a part of The Summer I Turned Pretty Season 3. The reason some fans think she is in the show is because of a new character this season, Agnes. Conrad shares many scenes with Agnes in the first two episodes, and it seems that the two will have a story going forward.
Agnes is played by Zoé De Grand Maison. The primary reason for this confusion is that Maison looks quite similar to Sadie Sink. At a glance, many fans may have thought that they had seen Sink in the Prime Video show. But that is not the case, as Sink is not a part of The Summer I Turned Pretty.

Who is Agnes in The Summer I Turned Pretty Season 3?
The character of Agnes is introduced in The Summer I Turned Pretty Season 3. She is a pre-med student at Stanford who secures the same summer residency job as Conrad in the series. The first two episodes hint that Conrad and Agnes are quite close, though their relationship in the series looks a bit different from the one presented in the books.
Agnes seems to be straightforward and very caring. Conrad also seems to really enjoy her company, and the two seem to be good together.
The new season’s Episode 3 will drop on July 23 on Prime Video, and the first two episodes of the season are already streaming.