Conversation so far:
What is Brooklyn Dreams relative to Bruce Sudano?
In 1977, Bruce Sudano, Joe Esposito and Eddie Hokenson moved to Los Angeles, formed the band Brooklyn Dreams.
Was the band Brooklyn Dreams successful?
The group Brooklyn Dreams scored a modest hit with the single Music, Harmony and Rhythm, which they performed on American Bandstand.
Did the group Brooklyn Dreams release any other songs besides Music, Harmony and Rhythm?
In 1978, the group Brooklyn Dreams penned Take It to the Zoo with Donna Summer for the Thank God It's Friday soundtrack.
What other hit songs did the group Brooklyn Dreams have besides Music, Harmony and Rhythm and Take It to the Zoo?
The group Brooklyn Dreams scored a Top 5 hit when they appeared on the single Heaven Knows with Joe Esposito and Donna Summer singing a duet.
Who is Donna Summer?
Donna Summer was an American singer, songwriter and actress. She gained prominence during the disco era of the late 1970s.

Question: What else is significant about this part of his career?
Self-contained rewrite: What else is significant about the part of Bruce Sudano's career with the group Brooklyn Dreams and Donna Summer career besides everything mentioned previously?