Dianna Agron may have been left out of promotional pictures for the new series of the hit show, but Glee boss Ryan Murphy has confirmed her return.

Glee fans let out a sigh of relief earlier this year when the show’s co-creator Ryan Murphy announced that the entire cast, including Agron, Lea Michele, Chris Colfer and Cory Monteith, will stay on the show despite their characters heading to university.

However, fans went into panic when promotional images for the fourth season where released and didn’t feature Agron who play Quinn Fabray.

On hearing about the online chatter, Murphy tweeted that Agron is definitely returning. He said: "Gleeks, please relax. Dianna is still on the show. We love her and have great plans for Quinn. Quinn Fabray lives."