She was reportedly offered a ‘large sum’ to reunite with her Harry Potter co-stars for a TV special.

And Emma Watson, 31, cut a low-key figure as she attended Adele‘s star-studded comeback show at the London Palladium on Saturday.

The actress could be seen wearing a long black trench coat as she left the venue after the show, which has been filmed as part of an ITV special which will air later this month.

In style: Emma Watson, 31, cut a chic figure as she wore a black trench coat to Adele’s first UK concert in four years at the London Palladium theatre on Saturday night

Emma opted for a pair of black tights and added a few inches to her stature by wearing a pair of matching heels.

The star could be seen carrying a black handbag packed full of belongings on a chain over her shoulder.

She added a splash of colour to her look with some bright red lipstick and wore lashings of make-up to highlight her pretty features.

Brightening up the look: She added a splash of colour to her look with some bright red lipstick and wore lashings of make-up to highlight her pretty features

Her hair was tied back into a half ponytail with her ombre tresses finishing just above her shoulder in a bobbed style.

Adele’s long-awaited return to the stage was recorded as part of an ITV special, titled An Audience With Adele, which will be broadcast on Sunday November 21.

The singer, who recently released new music for the first time in six years, performed her record-breaking number one single Easy On Me at the gig, along with new tracks from her forthcoming album, 30.

Fashion forward: The star could be seen carrying a black handbag packed full of belongings on a chain over her shoulder

Emma’s outing comes after the cast of Harry Potter were reportedly invited to film a one-off special later this month, following the success of the recent Friends reunion.

Leading names including Emma (Hermione Granger), Daniel Radcliffe (Harry), 32, and Rupert Grint (Ron Weasley), 33, will supposedly recreate iconic scenes from the franchise.

These are thought to include the boarding of the Hogwarts Express on platform nine-and-three-quarters as well as The Yule Ball.

Star quality: Emma’s hair was tied back into a half ponytail with her ombre tresses finishing just above her shoulder in a bob style

Set to take place at the Warner Brothers Studio Tour in Hertfordshire, a source told The Sun that the trio been offered a large sum by bosses for the project, which has been ‘shrouded in secrecy’

They added: ‘It would be amazing if they pull it off and they have offered big money to the cast to reunite.

‘Many of the actors have moved on, but the movies launched them to superstardom.