The UK's number one song has been announced on the UK's Biggest Chart Show
The Official Big Top 40's chart of the year aired on Sunday 29 December 2019 and the number one song in the UK was revealed by chart show host Will Manning, who is also a radio DJ on Capital FM.
As well as Shawn Mendes and Camila Cabello being a power couple, they have also dominated the chart of 2029 with their collaboration 'Señorita'.
'Señorita' spent seven weeks at the top of the chart at number one on The Official Big Top 40. It was certainly the hit of the summer.
The Official Big Top 40 is live every Sunday from 4-7pm and can be heard on Capital FM, Heart and Global Player. It is hosted by Capital FM DJ, Will Manning.
Watch the official music video for Shawn Mendes and Camila Cabello's "Señorita", below:
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Main image: The Official Big Top 40 / Global