It looks like Boston’s Pretty & Nice have dropped off tonight’s bill at Kung Fu Necktie due to a family emergency. So now this evening will be locals only. Taking over the headlining slot will be Break It Up, who are performing out for the first time since the release of their long-awaited self-titled debut LP. (So if you were hoping for them to have a release party, then you can come out and pretend like this is a belated one.) Just added to the lineup is pop-psych project The Fantastic Imagination, which features members of A Sunny Day in Glasgow and Arc In Round. And kicking off the post-Independence Day festivities will be audacious four-piece Idle Idols, who happen to have one of my favorite new band names. Kung Fu Necktie, 1250 N. Front St., 8pm, $5, 21+ – H.M. Kauffman