Jennreyn has 15 New Kids On The Block concerts.

New Kids On The Block (NKOTB) is one of the earliest and most successful boy bands in history. Formed in 1984, the group has maintained a consistent lineup of brothers Jonathan and Jordan Knight, Joey McIntyre, Donnie Wahlberg, and Danny Wood. After releasing five albums, including the chart-topping "Hangin' Tough" (1988) and "Step by Step (1990), the group disbanded in 1994. NKOTB reunited in 2008, releasing its sixth studio album "The Block" that year. Between 2010 and 2012, NKOTB toured with the Backstreet Boys as the joint group NKOTBSB. In 2013, New Kids on the Block released "10," its seventh and final studio album to date. In 2024, the group will headline the "Magic Summer Tour"