was there someone who did a cover version of that track?
Heather Morris
Dinosaur (Kesha song)
Heather Morris 
which year was kesha's song 'dinosaur' released? 2010 who wrote the lyrics? Kesha, Max Martin and Shellback from which album is that track from? Animal what musical instruments were played in the background of that track? Keyboards, a cowbell, and a whistle was it a hit or a flop? It received generally negative reviews from most music critics.
wiki:7879577
Dinosaur (Kesha song) [SEP] Live performances and covers
The song was first performed live for MTV Push, a program broadcast by MTV Networks worldwide. The song was later performed as part of her world tour, the Get Sleazy Tour, as it was part of the concert's set-list. During the performance, Kesha was backed with dancers and band members that were dressed in an array of dinosaur costumes. Actress Heather Morris covered the song in the television series "Glee" in the episode titled "Prom-asaurus". It was aired on May 8, 2012, and is the 19th episode of that season. The episode's plot revolves around prom with its theme involving dinosaurs.