"We know. How could you NOT sing #rebelyell ?! Billy Idol knocked our socks off on Sunday afternoon with hit after hit! This gorgeous pic (📸 by @alivecoverage ) was featured in the UKs @dailymail - and even though they tend to focus on #celebritygossip #sideboobs, cheating husbands, and the like, #kaaboodelmar has stolen their hearts as an ""epic festival"". #thankyouross #thankareporter #billyidolforever"