Selena Gomez said heavy nicotine vaping has changed her voice, and told fans she has now quit the habit. The 34-year-old says vaping nicotine "a lot" permanently affected her singing and speaking voice. Key points and original sources are listed below.

• Selena Gomez said heavy nicotine vaping has changed her voice, and told fans she has now quit the habit. The singer, actor and Rare Beauty founder, 34, spoke about it in a video of roughly a minute posted to her Instagram Story on Sunday. “I’m not going to be...S1

• The 34-year-old says vaping nicotine "a lot" permanently affected her singing and speaking voice.S2