has this person won any accolades?
Yes,  Kleban Award for Lyrics, Grammy Award, Daytime Emmy Award, etc.
Glenn Slater
Slater has received the Kleban Award for Lyrics, the ASCAP Foundation Richard Rodgers New Horizons Award and the Jonathan Larson Award.

He was nominated for the 2008 Tony Award for Best Original Score for "The Little Mermaid" and received his second nomination for this award in 2011 for "Sister Act".

He won a Grammy Award at the 2012 Grammy Awards (held on 12 February 2012), in the Best Song Written for Visual Media category for the song "I See The Light" from the animation movie "Tangled". In July 2020, Slater won a Daytime Emmy Award for Original Song in a Children’s, Young Adult or Animated Program for the song "Waiting in the Wings" from "Rapunzel's Tangled Adventure"
who sings in tangled i see the light Alan Menken by whom was it written? Glenn Slater where is this person from? Brooklyn, New York what other project has this person worked on? Slater wrote the lyrics for the Off-Broadway stage revue "Newyorkers", his first work with Alan Menken was writing the lyrics for the film "Home on the Range", he also wrote the lyrics for the stage adaptation of Disney's "The Little Mermaid"
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Glenn Slater [SEP] Awards and honors
Slater has received the Kleban Award for Lyrics, the ASCAP Foundation Richard Rodgers New Horizons Award and the Jonathan Larson Award. He was nominated for the 2008 Tony Award for Best Original Score for "The Little Mermaid" and received his second nomination for this award in 2011 for "Sister Act". He won a Grammy Award at the 2012 Grammy Awards (held on 12 February 2012), in the Best Song Written for Visual Media category for the song "I See The Light" from the animation movie "Tangled". In July 2020, Slater won a Daytime Emmy Award for Original Song in a Children's, Young Adult or Animated Program for the song "Waiting in the Wings" from "Rapunzel's Tangled Adventure".