Christina Aguilera had some fun yesterday when she sang along to her hit ‘Lady Marmalade’ as recorded by fan Lili Hayes on TikTok user.

Please note the VERY large wine glass, which probably helped in the taping of said video.

Christina joked in the caption: ‘I feel like I’ve never sounded so goooooood! Yas honey @lili_hayes ! #RealLadyMarmalade #LadyMarmaladeRemix #tiktok.’