Complex sentence: She competed in the Dutch program "The Mini Playbackshow" (a lip-sync contest on national TV) twice, once at the age of 6 and once when she was 11.
Split into simpler sentences: She competed in the Dutch program "The Mini Playbackshow". And sho god to (a lip-sync contest on national TV) twice, once at the age of 6 and once when she was 11.