While signed to Universal Latin she collaborated & Toured with Enrique Iglesias, Daddy Yankee, Don Omar Wisin & Yandel, Pitbull, Aventura, Zion y Lennox, Ivy Queen, Lil' Jon, Kevin Lyttle, Vico C, Baby Rasta & Gringo, Lil' Flip, Sasha, Baby Bash, Juvenile and Nina Ski among others. Including sold out Concerts at Madison Square Garden, American Airlines Arena, Rose Bowl Los Angeles, Centennial Arena and the Calle 8 Festival in Miami.
She also made high-profile cameo appearances with Ciara (With whom she toured in Japan) and Missy Elliott on "1,2 Step"; followed by one with Pitbull on the title track record off of her debut album "Kamasutra" and alongside Tego Calderón and Roselyn Sánchez which reached Number 20 on the US Hot 100's in 2006, and reached Number 12 on Billboards US Tropical Charts and Reached Top 10 In the National Sales Charts in Japan as well as sold over 100 Thousand Ringtones in Japan Alone. The song "Bounce" (duet with the Turkish pop star Tarkan) was a great success in Europe for Adassa, as well as her single "De Tra" which also reached #40 on Billboard Latin Tropical Airplay Chart. The success of her releases sent Adassa on tour in Latin America, Mexico, The US, Jordan, Spain, Italy, Turkey, Germany, Switzerland, Korea and Japan.
Adassa and her label KULT Music is signed under Kult Records with several collaborations so far.