The moment saw the pair discussing Wicked: Part One's closing number, Defying Gravity, with a journalist - who claimed fans were 'taking the lyrics' and 'really holding space with that'.
The EastEnders star, 34, who played Whitney Dean on the soap from 2008 until 2024, is joining the likes of Kelly Brook, Ruby Wax and Martin Kemp in the jungle this year.
The birthday girl jetted off to the private island of Mustique to mark the milestone, joined by her A-list pals Hailey and Justin Bieber and sisters Kylie, Kim and Khloe.
Sydney Sweeney has been getting close to entrepreneur Scooter Braun in recent weeks after calling off her engagement with her ex-fiancé Jonathan Davino.
The Stranger Things star, 21, who wed Jake Bongiovi, 23, last year, made the surprise announcement that she had adopted in a social media post from August 21.