"Party on Fifth Ave." is a song by American hip hop artist Mac Miller, and the second single from his debut album Blue Slide Park.

Labs-produced track was released digitally on October 28, 2011 along with an accompanying music video.

It features a sample of the main loop from DJ Mark the 45 King's 1987 song "The 900 Number".

[1] The original source of the loop is Marva Whitney's 1967 funky soul track "Unwind Yourself."

The song's music video features Mac Miller and his crew dressed as elderly men, complete with mobility scooters and canes.