The Oxford Union has created a Shake It Off mash-up of its famous guest speakers in a bid to get Taylor Swift to visit

The debating society has welcomed big names such as Morgan Freeman, Joe Biden and Stephen Fry in the past but is keen to get the American singer to drop in.
The video, which has been posted to the union's YouTube page, uses the appearances of previous guests to give the impression that they are singing Swift's famous hit song.
 South Korean Gangnam Style singer Psy kicks the film off before Sir Patrick Stewart, Sir Ian McKellen and Piers Morgan all make appearances.
It has been reported that Swift has so far been too busy with her world tour to commit to appearing at the university.

The video has received a mainly positive response from students at Oxford and further afield.
However, there has been some criticism that the union has lowered the bar for who is invited to speak, with recent appearances from rappers such as A$AP Rocky and magician Dynamo.