XOXO is the first full-length studio album by the South Korean–Chinese boy band EXO, released in the summer of 2013 by S.M. Entertainment. Coming after the group's 2012 debut EP MAMA, XOXO marked EXO's transition to a full album campaign with coordinated Korean and Mandarin editions. The project established the group as a dominant commercial force in K-pop, thanks in part to its repackaged edition and a string of high-performing singles.

Editions and musical style

The album was issued in two language editions commonly referred to as the "Kiss" (Korean) and "Hug" (Mandarin/Chinese) versions, reflecting EXO's twin-market strategy. Musically, XOXO blends contemporary K-pop with dance-pop production, R&B-tinged vocal moments and hook-driven chorus arrangements. The record showcases both high-energy choreography tracks and smoother, melody-focused songs, illustrating the group's vocal and performance range.

Singles, promotion and repackaging

Two primary singles anchored the album cycle. "Wolf" served as an early lead single, while the repackaged version, issued later in August 2013 and promoted under the repackage title, introduced "Growl" as the new flagship track. Both singles achieved strong domestic chart placement, reaching the top 10 on South Korea’s Gaon chart. "Growl" also attained international attention, peaking within the upper ranks of the Billboard Korea K-Pop Hot 100 (Billboard Korea K-Pop Hot 100).

Commercial reception and awards

XOXO became a significant commercial success. The repackaged album and sustained promotion helped it sell around a million copies, making it one of South Korea’s best-selling albums of the 2010s and the first to reach million-seller status in the country since the early 2000s. The project earned major industry recognition, including Album of the Year honors at high-profile Korean music awards.

Legacy and influence

Beyond sales, XOXO is remembered for consolidating EXO's popularity across Korean and Chinese-speaking markets and for influencing how K-pop acts approach bilingual releases and repackaged albums. The success of "Growl" in particular became a signature moment for the group, often cited in discussions of breakout K-pop hits of the decade.

Notable facts and track highlights

  • The album followed EXO’s 2012 EP MAMA and represented their first full-length offering.
  • Repackaged editions with additional songs are a common K-pop marketing practice that XOXO used effectively.
  • Standout tracks range from rhythmically intense dance numbers to smoother vocal-led pieces that display the group’s range.