Zespół Krokus na albumie Big Rock zawarł liczne covery w tym piosenkę Queen  Tie Your Mother Down.

Album ukazał się 27 stycznia 2017 r.

LP 1
Side A
1. N.I.B. (originally by Black Sabbath)
2. Tie Your Mother Down (originally by Queen)
3. My Generation (originally by The Who)
4. Wild Thing (originally by The Troggs)

Side B
1. The House Of The Rising Sun (originally by Animals)
2. Rockin’ In The Free World (originally by Neil Young)
3. Gimme Some Lovin’ (originally by Spencer Davis Group)

LP 2
Side C
1. Whole Lotta Love (originally by Led Zeppelin)
2. Summertime Blues (originally by Eddie Cochran)
3. Born To Be Wild (originally by Steppenwolf)

Side D
1. Quinn The Eskimo (originally by Bob Dylan)
2. Jumpin’ Jack Flash (originally by The Rolling Stones)
3. Backseat Rock N’ Roll (KROKUS original recording)