by Maggy DONALDSON NEW YORK, United States (AFP) — Justin Bieber, Billie Eilish and Olivia Rodrigo are leading a splashy class of pop stalwarts and newbies nominated for this year’s Grammy awards. But it’s Jon Batiste — the jazz and R&B artist, television personality and bandleader, whose prizes include an Oscar for his soundtrack to the movie “Soul” — who has the most chances at Grammy gold, snagging 11 nominations including in the top categories. […]