sing up

Meaning

1. to sing more loudly

   Sing up, let's hear you.

In the movies · 2

• If you can sing standing up, You can sing lying down.Phantom of the Paradise1974
• When I sing an octave up, I sing it for queen and country.The Trip2011

Learn it in full scenes

• The Trip2011
  • Steve and Rob Set Off
  • Steve and Rob Share a Room
  • The Michael Caine Impression Duel

From the same entry

• sing a different tune
• sing from the same hymn sheet
• it's not over until the fat lady sings
• sing along
• sing of
• sing out