As far as singles go, I think for a dance track, "Red" would have been the better choice. "I Walk Alone" would be a good choice just because it sounds completely different from anything she's ever done, while still being catchy and fun, and people could appreciate it. For a ballad single, I would go with "Favorite Scars" because it's an original song and people can relate to the whole "love breaking your heart" theme. I like "Lie To Me", but for a single, I think it's a little too almost Country sounding for Cher to release. Those are my thoughts.