“Fat Lip” by Sum 41 spends its 20th week in So Casual 100™ this week.

So Casual 100™: #76(-13) Fat Lip, Sum 41 [20 weeks]. *peak: #2*

“Fat Lip” by Sum 41 reenters So Casual 100™ at #63.

So Casual 100™: #63(re) Fat Lip, Sum 41 [19 weeks]. *peak: #2*

“Fat Lip” by Sum 41 reenters inside the top 50 of So Casual 100™ at #39.

So Casual 100™: #39(re) Fat Lip, Sum 41 [18 weeks]. *peak: #2*

“Fat Lip” by Sum 41 reenters So Casual 100™ at #92.

So Casual 100™: #92(re) Fat Lip, Sum 41 [17 weeks]. *peak: #2*

“Fat Lip” by Sum 41 spends its 10th week in So Casual 100™ this week.

So Casual 100™: #21(-2) Fat Lip, Sum 41 [10 weeks]. *peak: #2*

Sum 41's "Fat Lip" is now certified Platinum in the So Casual Charts.

Awarded for selling over 1,000,000 units worldwide.

Sum 41's "Fat Lip" is now certified Gold in the So Casual Charts.

Awarded for selling over 500,000 units worldwide.

“Fat Lip” by Sum 41 reaches a new peak in So Casual 100™, rising 1 spots to #2.

So Casual 100™: #2(+1) Fat Lip, Sum 41 [4 weeks]. *new peak*

“Fat Lip” by Sum 41 climbs inside the top 5 of So Casual 100™, rising 24 spots to #3.

So Casual 100™: #3(+24) Fat Lip, Sum 41 [3 weeks]. *new peak*

“Fat Lip” by Sum 41 reaches a new peak in So Casual 100™, rising 5 spots to #27.

So Casual 100™: #27(+5) Fat Lip, Sum 41 [2 weeks]. *new peak*

“Fat Lip” by Sum 41 debuts at #32 in So Casual 100™.

So Casual 100™: #32(re) Fat Lip, Sum 41 [1 weeks]. *new peak*