'Glee' is on hiatus for a few more weeks, but when it returns on Nov. 1, it will be back with a bang in the 'Pot O' Gold' episode. In addition to the New Directions rendition of Katy Perry's 'Last Friday Night (T.G.I.F.),' big voiced frontladies Santana and Mercedes will lead the glee club in a performance of Christina Aguilera's 'Candyman.'

Two fierce ladies covering a fierce lady's fierce song? We're sold. As expected, Mer-tana's cover of Xtina's sexy 2007 single is hot til the last drop, even if it's a bit dirty for a high school production. We can't wait to see how they'll unroll this one, given its numerous sexual innuendos.

'Pot O' Gold' is slated to be a big episode, as it's also the first time we'll meet the new Irish foreign exchange student Rory, currently known by his true life name, Damian McGinty of 'The Glee Project.' Rory will reportedly be shacking up at Brittany's pad, though no one's certain whether he and Brittany will be shacking up ... If you catch our drift. He's going to be the talk of the school with that cute accent, that's for sure!

'Glee' returns to its Tuesday night spot on FOX on Nov. 1.

Listen to 'Glee' Cast, 'Candyman'