2011

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SEVEN SPRINGS OF APINK era

110421 Wishlist & I Don’t Know @ M!Countdown

110422 Wishlist & I Don’t Know @ Music Bank

110423 I Don’t Know @ Music Core

110424 I Don’t Know @ Inkigayo

110428 I Don’t Know @ M!Countdown

110429 I Don’t Know @ Music Bank

110430 I Don’t Know @ Music Core

110501 I Don’t Know @ Inkigayo

110505 I Don’t Know @ M!Countdown

110507 I Don’t Know @ Music Core

110508 I Don’t Know @ Inkigayo

110512 I Don’t Know @ M!Countdown

110513 I Don’t Know @ Music Bank

110519 I Don’t Know @ M!Countdown

110521 I Don’t Know @ Music Core

110522 I Don’t Know @ Inkigayo

110527 I Don’t Know @ Music Bank

110528 I Don’t Know @ Music Core

110602 I Don’t Know @ M!Countdown

110603 I Don’t Know @ Music Bank

110604 I Don’t Know @ Love Request

110605 I Don’t Know @ Inkigayo

110609 I Don’t Know @ M!Countdown

110610 I Don’t Know @ Music Bank

110611 Wishlist & I Don’t Know @ ABC Mart

110612 I Don’t Know @ Inkigayo

110623 It Girl @ M!Countdown

110624 It Girl @ Music Bank

110625 It Girl @ Music Core

110626 It Girl @ Inkigayo

110630 It Girl @ M!Countdown

110701 I Don’t Know & Dance Break (w/ Boyfriend) @ Music Bank

110702 It Girl @ Music Core

110703 It Girl @ Inkigayo

110705 It Girl @ Chanwon Concert

110710 It Girl @ Inkigayo

110714 It Girl @ M!Countdown

110715 It Girl @ Music Bank

110716 It Girl @ Music Core

110717 I Don’t Know & It Girl @ Inkigayo