SM Entertainment aespa is back. The massive K-pop girl group returned on Monday (May 11) with their new single, "WDA (Whole Different Animal)," featuring superstar G-Dragon. The track marks the first release from their forthcoming second full-length studio album, LEMONADE, out on May 29. The track is described in an official release as "a hip-hop-infused dance track driven by heavy synth basslines and an instantly infectious hook." "It is what it is, they'd be like, 'Who's she?' / She's a whole different animal," the group proclaims.