Chris Evans is the latest star to jump on the celebrity wagon, at least until his 46th birthday this coming April.

The reformed hard-partier, who now fronts BBC Radio Two's breakfast show, told the Daily Mail:

"I've been thinking about it for a good while now. And I simply have to do it.

"I want to know what I'm like completely sober, and to see if I can achieve more without the highs and lows of the gay days and fuggy haze of booze."

Let's see which other celebrities have gone the same way as Chris and turned their back on boozing for good...