celebrated «Lady Marmalade» reimagining, and those responsible for the hit tune made sure to pay tribute to the milestone.Christina Aguilera, Mýa and Pink all took to social media on Saturday to celebrate the hit collaboration, which they originally recorded — along with Lil' Kim — as the first single off the soundtrack for the 2001 musical«Happy Anniversary, Lady Marmalade ❤️❤️» Aguilera wrote on Instagram, alongside a photo of herself from the music video.She followed that post up with a