Several people congratulated the "Bad at Love" singer on the accomplishment. "I'm so proud of you, your health is more important than stupid friends," tweeted one person. "Why am I tearing up right now?? So proud of you.. and know, relapse doesn't stop progress in case anything happens. I love you," said another. Others shared their own experiences with struggling to quit smoking. "I decided to quit smoking yesterday after being a regular smoker for the last four years...I know it's gonna be hard to quit but seeing you do it gives me even more motivation to do the same," said one person. "I smoked for 7 years and quit. It's hard but so rewarding. And it's ok to gain weight. You are bettering... [Read more]