In case you needed more reasons to look forward to this week’s X Factor besides the usual contestant fun, Fox has just announced result show guests!

From their press release:

Global superstar Kelly Clarkson will make her broadcast performance debut of “What Doesn’t Kill You (Stronger)” and Grammy Award-winning artist Bruno Mars will perform his hit “It Will Rain” on THE X FACTOR results show on a special night, Wednesday, Nov. 23 (8:00-9:00 PM ET live/PT tape-delayed), on FOX. The special Wednesday-night installment will also feature a shocking double elimination that leaves only seven acts in the competition.

Note that this week’s schedule is shifted forward one day due to Thanksgiving: Contestant performances will occur tomorrow (Tuesday) in replace of Glee, and results will go down on Wednesday.