• Shake Your Body feat. 平井大 - ALEXXX・Dai Hirai - 2015-06-03
• Your Dreams - ALEXXX・Dai Hirai - 2015-06-03
• Welcome To The ISLAND Part.2 - ALEXXX・Dai Hirai - 2013-07-24
• SUNRISE - ALEXXX・Dai Hirai - 2013-07-24
• ムカエニイク - ALEXXX・Dai Hirai - 2013-07-24
• Welcome to the ISLAND - ALEXXX・Dai Hirai - 2012-08-01
• Keep it Going - ALEXXX・Dai Hirai - 2012-08-01
• KIRA KIRA - ALEXXX・Dai Hirai - 2012-08-01
• Tomorrow feat.平井大 - ALEXXX・Dai Hirai - 2012-08-01