Okuda at a Sparks Gogo concert, and he had produced her then-unreleased solo CD. He was eventually signed on to produce Puffy's first album AmiYumi. Their debut single, "Asia no Junshin", launched Puffy-mania. Asked if they were surprised by the attention after its success, Yumi told an interviewer "... everything that was put together for that song all came together and made it happen, but we didn't expect it. It was luck." As "Puffy-mania" exploded, they became multimedia stars, including hosting their own weekly TV show Pa-Pa-Pa-Pa-Puffy with guests such as Lenny Kravitz, Sylvester Stallone, Harrison Ford, and rock band Garbage. Puffy in the United States Puffy made their first US appearance as part of Music Japan's "An Evening with Japan's All-Stars" showcase at the 2000 South by Southwest (SXSW) festival in Austin, Texas. After their performance at SXSW, attorneys for Sean "Puffy" Combs sent the band a cease and desist letter asking them to change their name. After changing their name in the US to Puffy AmiYumi, they told Entertainment Weekly: After Pa-Pa-Pa-Pa-Puffy ended production in 2002, Puffy focused on performing in the United States. Several of their previous Japanese albums were released for the US market and they recorded theme songs for the animated series Teen Titans and SD Gundam Force. They have also done a cover version with Cyndi Lauper of her hit "Girls Just Wanna Have Fun". They were also interviewed on Jimmy Kimmel Live! by Jimmy Kimmel and performed their songs "Hi Hi" and "Akai Buranko" (Red Swing) on the show. They came back to the US in 2006 for their Splurge Tour, and also toured with Tally Hall for Super-Ultimate Awesome Exploration America 2006 In January 2017, they announced for the US tour titled Puffy AmiYumi US TOUR 2017: NOT LAZY in April 2017. In the same month, the band made an appearance at Anime Boston for autograph signings. After their appearance at Boston Anime Convention they undertook a three city USA Tour which they called their 'Not Lazy Tour' of the cities of San Francisco, Los Angeles, and Dallas, Texas. Animated series On November 19, 2004, an animated series featuring cartoon versions of Ami and Yumi, Hi Hi Puffy AmiYumi, premiered on the United States' Cartoon Network. Despite both of them being voiced by American actresses (though Janice Kawaye, who plays Ami, is of Japanese descent), the real Ami and Yumi star in