(CNN) -- Add REO Speedwagon to the list of musical acts canceling SeaWorld shows because of the documentary "Blackfish." "Due to concerns regarding our February 16 appearance at SeaWorld, we have chosen to cancel the performance," the rock band said on its Facebook page on Friday. A promoter could put together a great concert series with the acts who have canceled SeaWorld shows in the past several weeks, including Trisha Yearwood, Willie Nelson, Cheap Trick, Heart and Barenaked Ladies. The acts bailed on the Orlando theme park's "Bands, BBQ and Brew" concert series amid pressure from fans who started online petitions, tweeted and posted on Facebook pages demanding they not play SeaWorld.
@highlight
REO Speedwagon was booked to play SeaWorld Orlando on February 16
@highlight
The rock band cites "concerns" for decision to cancel
@highlight
Trisha Yearwood, Willie Nelson, Cheap Trick, others already canceled
@highlight
Online campaign by fans asks acts to ditch SeaWorld in wake of "Blackfish" film
"In light of recent concerns, Trisha has decided to remove the February 22 date from her upcoming tour plans," @placeholder's representative told CNN on Thursday.