Adams will replace the previously announced Wombats as Friday's (August 29) headliner
Bluesfest's first line-up announcement for its 35th edition also includes the Teskey Brothers, Elvis Costello, Peter Garrett, Tommy Emmanuel and more
The one-day event will take place in Hatfield Park on Saturday, September 2
Keane, Sophie Ellis-Bextor, Eliza Shaddad and Newton Faulkner play the Mouth of the Tyne Festival
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