"5 O'Clock" is a song by American singer T-Pain featuring American rapper Wiz Khalifa and British singer Lily Allen, which serves as the second official single from the former's fourth studio album, R

T-Pain Presents Happy Hour: The Greatest Hits is a greatest hits album by American singer T-Pain. It was released on November 24, 2014 on his Nappy Boy record label. The compilation was supported by t