Demo Lovato has rocked all kinds of looks over the years, but this denim onesie is decidedly retro!

On Friday afternoon the 24-year-old pop star headed to Los Angeles International Airport to catch a flight to Brazil, and the day before that she was spotted shopping in Beverly Hills. Celebrating, perhaps? After all, earlier this week she was nominated for her very first Grammy! "I still can't believe I've been NOMINATED FOR A GRAMMY.... you guys have no idea how unbelievably grateful and happy I am.. wow... #pinchme," she tweeted on Tuesday. "I'll never forget this day. Going to bed with a dream that came true after so many years.. #honored #grateful #surreal."

Back in October, Demi famously tweeted that she was thinking of taking a break from showbiz, so we wonder if this has her singing a different tune? She tweeted, "So excited for 2017. Taking a break from music and the spotlight.. I am not meant for this business and the media." She has a movie to promote next year (Smurfs 2), and with big shows like Brazil's Z Festival (she's performing there this weekend), it doesn't seem like she'll be able to completely remove herself from the limelight...