1999~98 Degrees Tour Book Concert Program "Heat It Up" Tour. Shipped with USPS Media Mail.

98 Degrees (stylized as 98°) is a pop and R&B vocal group consisting of Jeff Timmons, brothers Nick and Drew Lachey, and Justin Jeffre. The group was formed by Timmons in Los Angeles. They have sold over 30 million records worldwide and achieved eight top 40 singles.

They have sold over 30 million records worldwide and achieved eight top 40 singles in the U.S.

The Heat It Up Tour was their debut concert tour, supporting their second debut album, 98° and Rising. The tour lasted over nine months and visited the Americas, Asia, Australia and Europe.