By Paige Gawley Will Heath/NBC/NBCU Photo Bank via Getty Images
Justin Bieber is ready to take the stage! A source tells ET that the 26-year-old singer has been rehearsing tirelessly for three-plus weeks in Los Angeles ahead of his New Year s Eve performance, his first live concert in years. Performing on stage is his absolute favorite thing to do, and he is super excited to get back on stage for a real show his first [concert] in almost four years! the source says.
As for what he ll play for his comeback concert performance, ET s source said the setlist will be wide-ranging.