Fans got a surprise three-song mashup on guitar during the acoustic set on Swift's Eras Tour on Feb. 17.
Boomyard's roots trace back to Delicious Vinyl Records and the West Adams, L.A. music scene.
The performances take place at Moody Amphitheater at Waterloo Park from March 14-16.
George Clinton, Kool & the Gang, Cameo, the Chi-Lites and dozens of other R&B and soul standard-bearers will be on hand for August 31 show.
“Ticket sales have not been sufficient to deliver a regional festival of this kind," reads a statement from organizers.
The legendary duo will launch their tour of historic venues at Tulsa's Cain's Ballroom.
The 100th: Billy Joel at Madison Square Garden - The Greatest Arena Run of All Time was revealed in a CBS promo on Super Bowl Sunday.
The move follows the country and rock star playing a Bud Light Backyard Tour stop as part of the brand's Super Bowl activities.
March 7 show to be hosted by comedians Conan O'Brien, Tracy Morgan and Jim Gaffigan
The foul-mouthed comedian has found a new audience on social media.
