cignature have dropped their performance music video for "Smooth Sailing".

In the performance MV, the cignature members take over an empty pool. "Smooth Sailing" is the title song of the girl group's 4th mini album 'Us in the Summer', and it's about getting up the courage to confess to a crush.

Watch cignature's "Smooth Sailing" performance MV above, previous MV here, and let us know what you think in the comments below.