Blake Shelton and Adam Levine Confess What's Really in 'The Voice' Cups: Crack, Coffee & Vodka! | Entertainment Tonight arrow-left-mobilearrow leftarrow-right-mobilearrow rightGroup 7Gallery Icon Copy 2Video Play Button Copy 5Hamburger MenuInstagramTwitterYoutubeShare Button7C858890-6955-48EA-B871-66CE1E33590CVideo-Playbutton Copy Skip to main contentncG1vNJzZmivp6x7psDOp6OippVjsLC5jq2taGllaYF1hL6bo5qjlZTAqbHLraanl5GjsaCtw5qkmKSVq7avsb6cpqeelajAoMPHmqusl6Karq242JiroZ2Pq7yqr8SYmq6oo5Sws63CpJacp5absqarwKebmK6fmbii