"Electric Angel" is a song about Miku loving her owner. Uploaded in October 2007, it is one of Miku's older popular songs. It entered the Hall of Legend on March 10, 2011. A fanmade PV by Nishiki Koi has also reached one million views.
The song experienced a revival in 2013 with release of an electropop arrange cover sung by Kagamine Rin and Kagamine Len. The arrangement was created by Giga-P, with tuning by Orebanana-P; Nishiki Koi was responsible for the PV, which was heavily influenced by her popular fanmade PV for the original version of the song. This cover is featured in the Gigabanana the Best ~USUSHIO Aji~ album and the EXIT TUNES compilation album Vocalotwinkle.