Premise: Coldplay . In October 2011 , Coldplay released their fifth studio album , Mylo Xyloto , which topped the charts in over 34 countries and was the UK 's best-selling rock album of 2011 , but received mixed reviews , In May 2014 , they released their sixth album , Ghost Stories , which also received mixed reviews and topped the iTunes Store albums charts in over 100 countries . Mylo Xyloto [ ˈmaɪloʊ_ˈzaɪlətoʊ ] is fifth studio album by British alternative rock band Coldplay .
Hypothesis: Coldplay is a British band.
Label: ENTAILMENT