Madonna Celebrates Daughter Mercy's 18th Birthday Onstage at Madison Square Garden Concert

The pop star led the audience in a birthday sing-along for Mercy, who also showcased her piano skills during the celebration.

Madonna celebrated her daughter Mercy's 18th birthday during her concert at Madison Square Garden, leading the audience in singing 'Happy Birthday'.
Mercy was brought on stage and played piano before the sing-along, and was given a cupcake with a candle afterwards.
Madonna praised Mercy as a 'queen' and expressed her love and admiration for her daughter.
Mercy, who was adopted from Malawi in 2009, is one of Madonna's six children.
Madonna also shared a touching tribute to Mercy on Instagram, praising her humility, kindness, and musical abilities.