AceShowbiz -

No matter how late he's staying out, T-Pain will always go home to his wife. In a music video for his newest single "5 O'Clock", the Auto-Tune artist is lounging at a party, but he immediately grabs his coat and heads out after receiving a text from his loved one.

Wiz Khalifa, who adds some rap lines to the song, makes a cameo in the video, but how does he fit to the story? The "Black and White" hitmaker enters the picture when he bumps into T-Pain on the sidewalk. Lily Allen is not in this clip, but she's portrayed by a brunette beauty who poses as the leading lady.

"The song is basically about me being where I am at a club. I'm just taking too long and Lily wants me to come home right now," T-Pain explained. "And it happens a lot with me in real life, so why not make a song about it? She doesn't care where I am or what I'm doing, she just wants me to come home. But she needs me, she needs her hubby."

"5 O'Clock" samples Lily's 2009 single "Who'd Have Known" from her second studio album "It's Not Me, It's You". The new track is released as the first official offering from T-Pain's next studio installment "RevolveR" which is expected to come out later this year.

T-Pain's "5 O'clock" feat. Wiz Khalifa & Lily Allen music video