This question is incomplete.
A Chorus Line (Musical)
There has been reports that Glee will sing a song from The Wanted in the near future.
the whole glee cast
Eliminated contenders on The Glee Project sing the song "Keep Holding On" by Avril Lavigne.
no.
Have /has sung He has sung his last song. They have sung all the songs
sang, not sung. "I sang a song" is correct, but "I sung a song" is not. You would say "I have sung a song", which is present perfect tense.
The song heard in the Glee Season 3 Promo's and the first song sung in season 3 is called "We got the Beat" originally sung by the Go Go's :)
Song is a noun and doesn't have a past participle. Verbs have past participles. Sing is a verb the past participle of sing is sung. sing / sang / sung He has sung this song hundreds of times.
the dog song
somebody to love
Every song you heard her sing