ZZ Top and Jeff Beck have tacked seven more cities onto an upcoming co-headlining tour.

Meanwhile, Beck appears to be completely healed up, after being forced to postpone a number of European tour dates over unknown health issues.

Best known for hits "Loser," "Devil's Haircut" and "Where It's At," Beck performs Saturday night at DeVos Performance Hall in Grand Rapids. The opening act is The Ghost of a Saber Tooth Tiger (Sean Lennon and Charlotte Kemp Muhl).The concert starts at 8 p.m.

Twenty shows had previously previously confirmed for Beck and ZZ Top.

The joint dates begin on Aug. 8 in Missoula, Mont., and are now slated to wrap up on Sept. 13 in Thackerville, Oklahoma. Other cities added to the roster include Tuscon, Ariz.; Albuquerque, N.M.; Atlantic City, N.J.; and Tampa. The Beck-ZZ Top tour includes an Aug. 27 date at DTE Energy Theatre in Clarkston.

Ultimate Classic rock, meanwhile, played host to an exclusive video premiere of ZZ Top's 'Waitin' For the Bus' yesterday. The performance is part of a forthcoming concert release called 'Live At Montreux 2013,' due on July 22.

Jeff Beck and ZZ Top Summer 2014 Tour Dates:
Aug. 8 — Missoula, Mont.
Aug. 9 — Woodinville, Wash.
Aug.10 — Eugene, Ore.
Aug.12 — Saratoga, Calif.
Aug.13 — Los Angeles
Aug.15 — Murphys, Calif.
Aug.16 — Las Vegas
Aug.17 -- Tuscon, Ariz.*
Aug.19 -- Albuquerque, N.M.*
Aug.20 — Englewood, Colo.
Aug.22 — Oklahoma City
Aug.23 — Kansas City, Mo.
Aug.24 — Maryland Heights, Mo.
Aug. 27 — Clarkston
Aug. 28 — Highland Park, Ill.
Aug.29 -- Salamanca, N.Y.*
Aug.30 --  Atlantic City, N.J.*
Aug. 31 — Mashantucket, Conn.
Sept. 2 — Boston
Sept. 3 — Columbia, Md.
Sept. 4 — Wantagh, N.Y.
Sept. 6 — Alpharetta, Ga.
Sept. 7 — St. Augustine, Fla.
Sept. 9 -- West Palm Beach, Fla.*
Sept. 10 -- Tampa, Fla.*
Sept. 12 — The Woodlands, Texas
Sept. 13 -- Thackerville, Okla.*

* newly announced tour dates