"Heart of Glass" is a song by the American new wave band Blondie, written by singer Debbie Harry and guitarist Chris Stein. Featured on the band's third studio album, "Parallel Lines" (1978), it was released as the album's third single in January 1979 and reached number one on the charts in several countries, including the United States and the United Kingdom.
Blondie released two studio albums prior to Parallel Lines.
A: Yes

Roberto Bolle (Casale Monferrato, March 26, 1975) is an Italian danseur. He is currently a "principal dancer" with the American Ballet Theatre and a principal dancer "etoile" at La Scala Theatre Ballet. Bolle also dances regularly as a guest artist with the world's leading companies, including The Royal Ballet, the Mariinsky Ballet, the Bolshoi Ballet and the Paris Opera Ballet.
Roberto Bolle has never been a guest artist.
A: No

Ghosting refers to the act of breaking off a relationship (often used in the context of intimate relationships) by ceasing all communication and contact with the former partner without any apparent warning or justification, as well as avoiding and/or ignoring and refusing to respond in any way to the former partner's attempts to reach out or communicate.
Ghosting is mostly done by men.
A:
It's impossible to say