Saturday Night Live announced on Wednesday that Jennifer Lopez 54 is confirmed as the musical guest on the upcoming Feb 3 episode the pop Superstar will appear alongside IO edir who is making her hosting debut on The Late Night series Saturday Night Live is an American late night sketch comedy variety show conceived by Lauren Michaels and developed by dick everol it airs on NBC and streams on peacock Lopez made her first appearance on the show in 2000 alongside presenter Alan and returned later in 2001 as both host and musical guest edbury and Lopez's SNL appearance will follow Dakota Johnson and Justin Timberlake who are hosting and Performing respectively on Saturday