The No Doubt singer is already brainstorming what to get her husband when he departs the singing competition.
The Boss will play four songs from his forthcoming 'Only the Strong Survive' album.
The host started the episode's conversation by asking Bono and Swift about the pair working together.
Sean Penn is slated to receive the Bob Hope Humanitarian Award.
SNL made the lineup announcement for its Oct. 29 episode.
The "Unholy" singer did double duty on The Kelly Clarkson Show, performing and sitting down with Clarkson for a chat.
Ahead of their new show's premiere, Billboard catches up with the duo as well as executive producer Clea DuVall on how their tale of adolescent strife got translated to television.
"Aw hell. Not Tina Snow in Hawkins," one fan commented.