Belinda is the first solo album by Belinda Carlisle, notable as her first recording after the break-up of new wave band The Go-Go's, for whom she was their lead singer. Released in mid-1986 it featured a hit single "Mad About You" which went to No. 3 on the US "Billboard" Hot 100 and No. 1 in Canada.
"Mad About You" was not a The Go-Go's song.
It was short, phrased a little weirdly, and included elements directly from the passage. It's definitely correct though because the song was released after The Go-Go's broke up.