The shows take place at Manchester's O2 Apollo and London's O2 Academy Brixton
But Mercury Music Prize nominee admits 'Toxic' singer was 'nice' to him
The afternoon performance was for 100 fans
Singer-songwriter will play four dates in February
Singer-songwriter turns jewel thief for surreal music video
Bugg will compete against Arctic Monkeys, David Bowie and Disclosure for this year's award
The song was produced by Rick Rubin
Singer-songwriter says students should be given guitars by schools
The singer-songwriter's second album will be released on November 18
Singer-songwriter teams up with 'This Is England' director on new single