"Ice Box" is the second single from American singer-songwriter Omarion's second album, 21. The song features backing vocals and production from Timbaland. The song peaked at number 12 on the US Billboard Hot 100, making it his most successful solo single to date, and reached the top 20 in Denmark, New Zealand, and the United Kingdom. The liner notes credit the production to The Royal Court, whose members include King and Sir John of Timbaland's Camp. The song uses a sample from Yasunori Mitsuda's "Memories of Green" from the video game Chrono Trigger.