The song " Glad You Came " premiered on the radio in what year ?
" Now 79 " features ten songs which reached number one on the UK Singles Chart : " Someone Like You " , " The Lazy Song " , " Do n't Wan na Go Home " , " On the Floor " , " Glad You Came " , " Do n't Hold Your Breath " , " Give Me Everything " , " Party Rock Anthem " , " Louder " and " Changed the Way You Kiss Me " .