Wilson Phillips is one of the biggest musical acts of all time, so it's a big deal that they've decided to reunite for an album. 'Wilson Phillips: Still Holding On' (Sun., 9PM ET on TV Guide) is set to chronicle the creation of that album, but right away it hit a major hurdle when Chynna Phillips had to tell bandmates Carnie and Wendy Wilson that she'd agreed to be on 'Dancing With the Stars.'

She was surprised that they weren't as supportive of this "huge opportunity" for her. Carnie was concerned about the album they'd committed to do, while Wendy couldn't seem to get her jaw hinge to work. It was certainly a huge blow, but it might have gone over easier had Chynna told them that this was a huge opportunity for all of them.