A full video of Dido duetting with Eminem at Reading Festival to perform their No.1 hit 'Stan' has now emerged online. See the footage below.
The pair came together at the rapper's already legendary performance on the Main Stage on Saturday (24 August). Dido's appearance had been rumoured on site throughout the day, and shortly before 11pm, she joined Marshall Mathers on stage.
Dido was not introduced as she arrived on stage and said nothing to the audience. Eminem and Dido hugged following the performance.
The BBC did not televise the performance, we've only had fan-filmed snippets of the collaboration until now - see a video of the full track below.
Following his performance at Reading and Leeds Festival this weekend, Eminem announced that his new album would be called The Marshall Mathers LP 2 and released on 5 November, 2013. He also debuted his new single 'Bezerk'.
Below: 10 exclusive photos of Eminem live at Leeds Festival 2013