So you're pretty much looking for meta songs then? Do you want ones specifically about her, or can they be ones from her perspective too?
>ミクミクミクミクミ/キノシタ feat.初音ミク
https://youtu.be/vs6g3KHq8uI
>DECO*27 - 8月31日 feat. 初音ミク
https://youtu.be/WlXW5O-YX7w
>sasakure.UK x DECO*27 - 39 feat. 初音ミク
https://youtu.be/ecU_uJRzhfk
>ミクミク動画葱祭【Hatsune Miku 10th Anniversary arranged medley】
https://youtu.be/Kp58Moyvxyc
This one has no lyrics, but it is a massive medley of Miku songs so it may be of interest.
>【初音ミク10周年】 夢よ未来へ 【Official Video】/【Hatsune Miku】Dream to the Future【3910Project】
https://youtu.be/gdJpGXoTUtE