Madonna sparked controversy while on vacation in Switzerland on New Year's Eve when she posted a picture of her 13-year-old son, Rocco Ritchie, holding a bottle of gin. The photo, captioned, "The party has just begun! Bring it! 2014," led to backlash from her millions of followers, who found the photo tasteless.

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Many of the singer's followers went so far as to say she's a "terrible parent" and "underage drinking is never a joke." Madonna responded Sunday with another Instagram pic featuring the caption, "No one was drinking we were just having fun! Calm down and get a sense of humor! Don't start the year off with judgment!"