On 24 June 2005, Haddad performed a new track from her upcoming studio album at the finale of the talent show Nojoom Al Khaleej which used to broadcast on Al-Abdul's channel Nojoom. The song, entitled "Hassafah", is a Khaliji track that later appeared on Haddad's tenth studio album "Diana 2006". The album was released simultaneously with the lead single "Mas & Louly" in March 2006. For this record, Haddad had to break up with her former label Alam El Phan which kept on postponing the album release for months. A last-minute decision, the album was finally released under her husband's Al-Abdul records company. However, Al-Abdul was a newly established company at the time and only focused on the Persian Gulf area. Therefore, Haddad signed contracts with multiple labels to ensure distribution of the album across the Arab world. These include Melody Music in Egypt and EMI Music Arabia in other countries. "Mas & Louly" became an instant hit due to its simple lyrics which are performed in a dialect that can be understood by most people in the Arab world. It also featured Algerian raï musician Cheb Khaled which gave the song an international feel. No more music videos were released from the album due to the 2006 Lebanon War until later in the year when the song "Zay El Sokar" premiered in late October coinciding with Eid al-Fitr. Before the war, a Khaliji non-album single entitled "Badr Al Bdour" was performed in Nojoom Al Khaleej second-season finale. When the war started in July, Haddad was in the Emirates with her family. However, she paid a tribute to Lebanon by shooting a music video for two of her old tracks "Ana Al Ensan" and "Maghdouche" which appear on "Yammaya" (1998) and "Jarh Al Habib" (2000), respectively, in the form of a medley. Haddad worked with the Egyptian director Yaser Sami for the first time on "Zay El Sokar" music video which helped make the Egyptian song popular in Egypt. The Egyptian ballad "Aadi" was shot with Lebanese director Leila Kanaan earlier in 2006 but was not released until early 2007.