Photo courtesy NBC

With Louis C.K. returning this week for his second stint hosting Saturday Night Live, Britain's rising star Sam Smith made his debut as musical guest.

Smith performed his new singles "Stay with Me" and "Lay Me Down," both of which are set to appear on his forthcoming debut album, In the Lonely Hour, due out June 17 on Capitol.

If you happen to be a little behind on the talent that is Sam Smith, feel free to refer to the links below.

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Watch Smith's SNL performances below, updated as they are available.