Newbie pop tart Ke$ha is doing her part for the flood victims of Nashville ... and holding a benefit concert next month.
The 23-year-old was raised in Nashville and is donating all profits from her June 16th show toward relief efforts.
The "Tik Tok" singer says the city shaped her as an artist and "will continue to do anything I can to help rebuild this city and the support the families and animals who have been affected by this tragedy."
Tickets are $30 and for $100 a meet-and-greet package is included.