Really hard to make predictions, because PS is always good for some surprises. Also it’s difficult to estimate correctly the size of a band inside the Line Up.
A try:
Bad Bunny - FKA Twigs - Haim - Lana del Ray - Mitski - PJ Harvey - Pulp - SZA - The National - Travis Scott
Air - Bat for lashes - Belle&Sebastian - Bikini kill - DIIV - DJ Koze - Explosions in the sky - Floating points - Fontaines DC - Four tet - Future Islands - Idles - James Blake - Janes Addiction - Jungle - Kali Uchis - Kurt Vile - Nelly Furtado - Peggy Gou - Romy - Skepta - Slowdive - The Smile - The Walkmen - Underworld