Alice Cooper has been sober since the 80's
STEVE EARLE!!! Joe Walsh...Matthew Perry...Michael Buble
Stephen King
Slim Shady too.
Lana Del Rey, Drew Barrymore, Russel Brand, and Daniel Radcliffe 
Every person on this page fighting for their freedom from addiction! Love it. Sober is so cool. Bradley Cooler, Ben Affleck,my favorite is Robert Downey Jr. and Adele.
John Mayer. 
Jennifer Lopez, Jim Carrey
Brad Pitt
I had no idea Michael Buble was in recovery!
Blake Lively, Eva Mendez, Anne Hathaway, Kristin Davis are some more beautiful sober ladies.
Trey Anastasia(Phish) Kyle Smith's music is great. Brandon Hardesty(Bumping Uglies)
Steven Tyler and Lou reed was
Daniel Radcliffe (Harry Potter), Kat Von D, Naomi Campbell, Ben Affleck, Sia, Brad Pitt, Chris Leben (MMA fighter), Steven Tyler, Denzel Washington
*Just to note, just because a celebrity (or anyone for that matter) chooses not to drink & drug doesn't indicate they were an addict/alcoholic. Some celebrities on 'sober' lists I've read over the years say that they simply didn't enjoy it so they don't partake.
Tom McDonald
Macklemore got sober in ‘08 he had a relapse but got back on track and wrote a great song (Starting Over) about it!
Eric clapton
Kendrick Lamar
Somehow I just don’t think Snoop Dog is making this list 
Yes-M&M!