The rapper uses an app, Sobertool, which tracks how much money he would have spent on drink and drugs
Editors' Picks
1
Norman Reedus Jokes THIS Is the 'Sole Reason' Andrew Lincoln Left 'The Walking Dead'
2
'The Walking Dead' Season 10 Trailer: Michonne Weilds Lucille, Kisses Ezekiel!
3
Danai Gurira Confirms 'Walking Dead' Exit at Comic-Con
4
A$AP Rocky Held Because Europe is Racist, Claims Vic Mensa
5
Cobie Smulders Surprised During Filming By 'Spider-Man' Twist
6
