"AM to PM" is a song by American singer and songwriter Christina Milian, released as her debut single.

It served as the lead single from her self-titled 2001 debut album and found commercial success in many countries, becoming a top-10 hit in the Flanders region of Belgium, Denmark, Ireland, the Netherlands, Norway, and the United Kingdom.

Pushed by Milian's increasing prominence as a VJ on MTV, the single enjoyed worldwide success, reaching the top 10 in Denmark, Flanders, Ireland, the Netherlands, Norway, and the United Kingdom.

[5] Chuck Taylor from Billboard compared the song to the work of Destiny's Child and Christina Aguilera and felt that it may be "too entrenched in youth-pop to be taken seriously by those with an ear for the street".

[6] The music video for "AM to PM" was directed by Dave Meyers and premiered on Total Request Live on August 27, 2001.