"Acelera Aê (Noite do Bem)" is a song performed by the Brazilian recording artist Ivete Sangalo, taken from her third live album Multishow ao Vivo: Ivete Sangalo no Madison Square Garden.

Written by Gigi, Magno Sant'Anna, Fabinho O'Brian e Dan Kambaiah, the song is an axé pop song, that talks about getting ready for a great event.

It was released as the album's lead single on August 20, 2010, in the digital download format in many countries, such as Brazil, Belgium and Portugal.

[1] Jon Pareles from The New York Times gave a favorable review to the song, by saying: "A new song, "Aceleraê" ("Acceleration"), promised to dance all night: "Today is the day of Ivete!"

[3] The video was released on November 3, 2010, and it shows Ivete performing the song on the Madison Square Garden stage.