15 Lovable celebs who ruined their own careers (With Pictures)

6. Whitney Houston

Hands down one of the greatest singers of all time, Whitney Houston let drugs slow down her career and then eventually ended her life. Her peak was seven consecutive number one singles and star of The Bodyguard which produced “I Will Always Love You,” one of the greatest selling singles of all time. After this movie she got into drugs and then got into Bobby Brown, which created a multiplier effect on her drug use. The drugs impacted her voice, drive and eventually her life. Despite splitting with Brown in 2007 and entering rehab she never kicked the habit, dying in 2012, in her bathtub.