Demi Lovato is back on social media to announce another BIG appearance. She will be singing the National Anthem at this year's Super Bowl in February. The 27-year-old took to Instagram on Thursday to reveal the exciting news. She will join Jennifer Lopez and Shakira for the entertainment on the NFL's biggest day of the year. This year, Super Bowl LIV takes place on February 2nd at Hard Rock Stadium in Miami, Florida. This will be Demi Lovato's second appearance since announcing her comeback days ago following her near-fatal overdose in 2018.