Within Temptation will be performing an unplugged set at the Hard Rock Café in Cologne, Germany on November 17, in support of the "Pinktober" charity campaign to raise funds for the fight against breast cancer.

The performance will take place at 4 PM local time, and will be followed by a signing session. Tickets for this event cost 10 Euros, and will be sold exclusively at Hard Rock Café's Rock Shop in Cologne.

The first 20 visitors who present a ticket for Within Temptation's E-Werk concerts in Cologne on November 16 and November 17 will be granted free admission to the performance at Hard Rock Café.

Singer Sharon den Adel said, "Breast cancer remains one of the most common life-threatening cancers affecting women: One out of eight women will get breast cancer in her life. Every 13 minutes a woman dies of breast cancer. It is therefore very important to keep a high awareness level of the subject in the general public. I am very happy to make a small contribution with my band to a regular event such as Hard Rock Café's Pinktober campaign."