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While Jennifer Lopez received a great deal of praise for her performance at Joe Biden's inauguration ceremony on Wednesday, there was one moment that left viewers baffled.

As her performance drew to a close, however, the star sang the words "Let's Get Loud" -- a la her megahit of the same name -- before diving back into the ending of "This Land is Your Land.".

JENNIFER LOPEZ'S INAUGURATION PERFORMANCE RECEIVES HIGH PRAISE FOR HER RENDITION OF 'THIS LAND IS YOUR LAND'.

"Nah I’m crying laughing at that let’s get loud lmfao," wrote a viewer on Twitter.

Lo screaming 'Let's get loud' in the middle of patriotic songs," another said.

J Lo worked "let’s get loud" into this land is your land.

will you tell us about when jennifer lopez interpolated let’s get loud with this land is your land at the inauguration of the 46th president of the united states.".

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