Jools looks back at some of the unique collaborations that have appeared on the show from the epic combination of Johnny and June Carter, Pops Staples and Carleen Anderson in 1994 to a Dusty Springfield performance in 1995 featuring Sinead O'Connor and Alison Moyet on backing vocals and the memorable pairing of Nick Cave and Shane MacGowan from the show's first series in 1992. There are also reminders of more recent collaborations with Damon Albarn and Kano teaming up in 2007 and Michael Kiwanuka and Little Simz in 2019