| Promotional concert by Regine Velasquez | |
 Promotional poster for the concert | |
| Location | Araneta Center, Quezon City, Philippines |
|---|---|
| Venue | Araneta Coliseum |
| Associated album | R2K |
| Start date | April 7, 2000 |
| End date | April 8, 2000 |
| No. of shows | 2 |
| Regine Velasquez concert chronology | |
R2K: The Concert was the first arena concert by Filipino entertainer Regine Velasquez, held on April 7 and 8, 2000, at the Araneta Coliseum in Quezon City. It was a part of Velasquez's promotion of her tenth studio album, R2K (1999). It was exclusively promoted by Viva Concerts, with beauty brands Pond's and Sunsilk as sponsors. Velasquez served as the stage and creative director for the show, which featured Ogie Alcasid, Gabby Eigenmann, Janno Gibbs, Jaya, and KC Montero as guest acts.
The concert's production and staging featured a 360-degree configuration with a semi-circular plexiglass stage, four large video screens, and an automated flying rig used during Velasquez's aerial performance of "On the Wings of Love" and "Butterfly". She collaborated on outfits with designer Rajo Laurel, who drew inspiration from Dolce & Gabbana's "print-on-print" collection. The set list included songs predominantly taken from R2K and various covers of pop hits from 1999 and 2000; these included "Larger than Life" by the Backstreet Boys and a medley of "If You Had My Love", "Waiting for Tonight", and "Let's Get Loud" by Jennifer Lopez, which she performed as part of the opening set.
R2K: The Concert received generally positive reviews from music critics, who praised Velasquez's showmanship and vocal abilities, as well as the stage production. Critics also lauded the costumes and her look during the concert. For her work, Velasquez was awarded Best Female Major Concert Act at the 13th Aliw Awards. The show was broadcast in its entirety on June 21, 2000, on Viva TV.