The single album cover
seikan hikou
"Interstellar Flight", is a song sung by Ranka Lee in Macross Frontier episode 12. Also her debut single.
In the context of this site, refers to pictures mimicking the three-fingered, sparkle-eyed position she takes when she sings the chorus (see post #280239), which was also used as the cover art for the song's single release. This position uses the \m/ キラッ☆ hand gesture. Make sure the image is specifically referring to Macross Frontier, as not every character doing a \m/ pose is parodying Ranka.
Examples
