I don't think she was using the songs for attention. The people at the concert knew who they were going to see. She sang plenty of her own solo songs, but she had a small segment to reminisce about her the old days when she was a teenager and making hits with Destiny's Child. What's wrong with that? Most people who are LeToya fans remember those old songs, still know the words and it wasn't like she was trying to prove anything. She let the audience sing most of it, like she was just having fun. At least she is never bitter about her time in DC and never badmouths her former members. She's always been grateful for it and she's comfortable singing the songs. As others have said, I can see if she was singing songs from DC3. But she helped WRITE and sing Say My Name, for goodness' sake, so why can't she sing it if she wants? Michelle had no part in the creation or singing of the song, but she can lip it and sing parts of it when DC performs, and LeToya has far more of a right to perform it. She has had 2 Top 10 r&b hits so she's proven herself solo.