The singer-actress will support her Disney costar Tiffany Thornton on her big day
The actress has been spending time on her farm and is "trying to move forward"
It's going to be blondes versus brunettes for season 4 of Bravo's hit show
The actress makes a cameo at a charity event on Broadway and dances with friends at the afterparty
"We've had a little talk about things, so it's been great," she says of her beau Corey Bohan
The mom-to-be hopes to get "100 percent confirmation" in "week or two"