A WME partner and global co-head of music, Sommer oversees a glittering array of best-selling artists, including Adele, Sam Smith, the Killers, Hozier, Weezer, Benson Boone, Teddy Swims, Camila Cabello and countless more.

You can go back in time and see any concert. Who would you see and when?

Queen at Live Aid in 1985, Oasis at Knebworth in 1996.