United Kingdom, May 1 -- Britney Spears is said to be "healthy and happy" after leaving rehab.

The pop star checked into a clinic in early April five weeks after she was arrested on suspicion of driving under the influence of drugs and alcohol (DUI) in Ventura, California in early March. Britney, 44, has now been charged with DUI and she will be arraigned on Monday (04.05.26) at the Ventura County Superior Court. Now she's been pictured out of rehab for the first time - with the singer being snapped in the passenger seat of a car in Calabasas, California - and she's said to be looking forward to the future.

A source told New York Post column PageSix: "[She is] doing really well ... She's healthy and happy and feeling very positive and e...