The ladies of Fifth Harmony—Normani, Lauren, Ally Brooke and Dinah Jane—will take the stage for their first ever MTV Video Music Awards performance tonight (Sunday, August 27).

The group is expected to perform their single "Down," off their new self-titled album, out now.

Speaking to PEOPLE during rehearsals on Thursday, Lauren gushed, "We’re extremely excited. This is definitely one of the biggest moments of our careers—something we’ve worked so hard for to get to a place where people would want us on the stage, so we’re excited as heck for it."

Stay tuned as their performance becomes available. The 2017 MTV VMAs kick off live from Inglewood, California at 8 p.m. EST on MTV.

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