1993
Kesha
22 Concerts
Swedish House Mafia
4 Concerts
Chris Grey
21 Concerts
Alex Sensation
ItaloBrothers
The Avener
6 Concerts
Ezhel
9 Concerts
ITZY
Peggy Gou
16 Concerts
Lauren Spencer Smith
45 Concerts
Lost Frequencies
14 Concerts
Damso
36 Concerts
Katy Perry
13 Concerts
Rich Amiri
7 Concerts
sombr
50 Concerts
Danny Ocean
Hardliners will be next performing at The Showdown on Wednesday 04 February 2026, and is scheduled to play 2 concerts across 1 countries in 2026.
Pomona,
CA 
