when did शाइनी debuted? exact तारीख, दिनांक and साल please.

Hello~!
They made their debut on May 25, 2008 on SBS's Inkigayo with their single, "Replay"
and made their Japanese debut on June 22, 2011 द्वारा releasing a Japanese version of their single, Replay!
Is it enough? I found it in Wiki.