[CF] Choo Sarang & Choo Sung Hoon - Woongjin Think Big (Korean lesson 1 & 2)

[CF] Choo Sarang & Choo Sung Hoon - Woongjin Playdoci (Making Film)

[CF] Choo Sarang - Livart Kids (30sec Ver. B)

[CF] Choo Sarang - Livart Kids (30sec Ver. A)

[CF] Choo Sarang - Livart Kids (15sec Ver.)

[CF] Choo Sarang & Choo Sung Hoon - Joie (Photoshoot)

[CF] Choo Sarang & Choo Sung Hoon - Woongjin Playdoci (60sec + NG Ver.)

[CF] Choo Sarang & Choo Sung Hoon - Woongjin Playdoci (30sec Ver.)

[CF] Choo Sarang & Choo Sung Hoon - Woongjin Playdoci (15sec Ver.)

[CF] Choo Sarang & Choo Sung Hoon - Maestro

[CF] Choo Sarang & Choo Sung Hoon - Nikon D5300 (Making Film)

[CF] Choo Sarang & Choo Sung Hoon - Nikon D5300 (Papa 30sec Ver.)

[CF] Choo Sarang & Choo Sung Hoon - Nikon D5300 (Papa 20sec Ver.)

[CF] Choo Sarang & Choo Sung Hoon - Nikon D5300 (Papa 15sec Ver.)

[CF] Choo Sarang & Choo Sung Hoon - Nikon D5300 (Sarang 30sec Ver.)

[CF] Choo Sarang & Choo Sung Hoon - Nikon D5300 (Sarang 20sec Ver.)

[CF] Choo Sarang & Choo Sung Hoon - Nikon D5300 (Sarang 15sec Ver.)

[CF] Choo Sarang & Choo Sung Hoon - Woongjin Think Big (Photoshoot)

[CF] Choo Sarang & Choo Sung Hoon - Woongjin Think Big (Interview)

[CF] Choo Sarang & Choo Sung Hoon - Woongjin Think Big (Korean lesson 3 & 4)

[CF] Choo Sarang & Choo Sung Hoon - Seoul Milk Love You Yogurt (Meokbang Ver.)

[CF] Choo Sarang & Choo Sung Hoon - Seoul Milk Love You Yogurt (30sec Ver.)

[CF] Choo Sarang & Choo Sung Hoon - Seoul Milk Love You Yogurt (15sec Ver.)

[CF] Choo Sarang & Choo Sung Hoon - Ottogi Noodle (Making Film)

[CF] Choo Sarang & Choo Sung Hoon - Ottogi Noodle (30sec Ver.)

[CF] Choo Sarang & Choo Sung Hoon - Ottogi Noodle (20sec Ver.)