Complex sentence: In 2007, she was set to debut in the group Five Girls with G.na, Wonder Girls's Yubin, After School's UEE and SPICA's Jiwon but the group disbanded before their debut due to the company's financial problems.
Split into simpler sentences: In 2007, she was set to debut in the group'Five Girls' with G.na, Wonder Girls's Yubin, After School's UEE and SPICA's Jiwon. Unfortunately, the group disbanded before they were able debut due to the company's financial problems.