Singer Karrin Allyson Performing at Sculler's Jazz Club in Boston on Saturday, May 21

Grammy-nominated jazz singer Karrin Allyson is performing two shows at Scullers Jazz Club in Boston on Saturday, May 21, 2011 at 8:00 and 10:00 p.m.

Tickets to the show are $25 each and can be ordered online.

Known as a 'musician's musician,' Karrin released her 13th album in April, Round Midnight.

For a schedule of upcoming concerts at Scullers, click here.

For details on jazz concerts, night clubs, campus events, brunches and festivals throughout Massachusetts year round, visit MassJazz.com.

For tourist information visit MassVacation.com.