The BLACK EYED PEAS' brutal touring schedule is making frontwoman FERGIE sick.The star took a break from her successful solo career to return to the group which made her famous, and is travelling the world this summer performing with the Where is the Love? hitmakers. But she is starting to regret agreeing to such a tough roadshow. Fergie says, "Last week we were in five different countries in one week - it's like I think i'm superwoman with the schedule. I try to take on everything and I get a cold in the process. "I definitely lean towards excess in my life. I like taking everything to extremes, but right now I'm trying to learn to say no."