Can't seem to know the name of this song

[ImpactBreaker]

Argh I can only hear a few parts of the lyrics but I don't think they're right since they aren't allowing me to discover the name of this song at google. I usually hear some sorta of danc version at most night clubs I go to so I wanna know what's the name of that song

"If you're lonely
If you're lonely now
I'll be the star

If you're lonely
If you're lonely now
I'll be the sunshine,
tonight"

Those are probably all wrong though but if anyone can figure what song I am talking about it will be awesome.