Amazon revealed that a number of acts had received big spikes in sales immediately following well-received sets at the festival.
Top of the Amazon poll was Janelle Monae, who enjoyed a 4,928% increase in sales of her album ArchAndroid and other work following her debut appearance at the West Holts stage, taking her into the retailer's top 10.
The US singer, songwriter and dancer received rave reviews after her highly-theatrical performance backed by a 14-piece band on Saturday.
The other ...
To access this article you need to be a subscriber. If you are a subscriber login below.
Login NowIf you have previously taken a trial you will need to subscribe to access this article.
Subscribe Now