Solo activities

See also: Brian Joo and Fany Hwang
Fany as Rex and co-star Seo Ji-Hye in Over the Rainbow.

Fany starred in the MBC series Over the Rainbow with co-stars Kim Ok-Bin and Ji Hyun Woo. The series first aired on July 26, 2006, and ended on its 16th episode on September 14, 2006. Fany's portrayal of cocky rock star Rex, the protagonist of the show, was met with mixed reviews. The drama had struggled with low viewership well below 10% throughout its airing. The finale garnered meager ratings of 9.3% and was criticized for its predictable ending.

After the contract to SM Entertainment expired, the duo, Brian in particular, has appeared frequently on variety shows since 2005. Brian became one of two MCs for MBC's "Music Core" on May 6, 2006. This helped Brian gain publicity and expand his fanbase in ways he could not have in the early days of his career. After the duo officially took a hiatus from their sixth album, Brian continues to appear on variety shows such as Love Letter, and is still the MC of Music Core.

Brian's solo album was released December 18, 2006. Brian performed his first single, "Gajima" (Don't Go) on Mnet Countdown on December 7.