"Under" is a song by American R&B singer-songwriter Pleasure P. It was released as the third single off his first studio album The Introduction of Marcus Cooper.

The song was co-written and produced by Tank and was released on May 10, 2009.

The song received two Grammy nominations for Best Male R&B Vocal Performance and Best R&B Song at the 52nd Grammy Awards in 2010.

The video features actress Tia Mowry and Draya Michele.

It became Pleasure P's first video to top BET's 106 & Park and was ranked #55 on the network's Notarized: Top 100 Videos of 2009 countdown.