what did they do for the third brand?
They teamed up with Colgate to launch their own One Direction Colgate MaxFresh Power Toothbrush, the One Direction Colgate Maxfresh Manual Toothbrush, and the One Direction Colgate MaxFresh Toothpaste.
Endorsements
In 2012, they teamed up with Colgate to launch their own One Direction Colgate MaxFresh Power Toothbrush, the One Direction Colgate Maxfresh Manual Toothbrush, and the One Direction Colgate MaxFresh Toothpaste. 
who sings that's what makes you beautiful One Direction where are they from? London, England. how many songs have they sung? UNANSWERABLE do they have any albums? Yes, "Up All Night" (2011), "Take Me Home" (2012), "Midnight Memories" (2013), among others. are they associated with any brands? Yes, Pokemon Black and White, Nokia, Colgate, among others.
In 2012, they teamed up with Colgate to launch their own One Direction Colgate MaxFresh Power Toothbrush. They teamed up with Colgate to launch their own One Direction Colgate MaxFresh Power Toothbrush, the One Direction Colgate Maxfresh Manual Toothbrush, and the One Direction Colgate MaxFresh Toothpaste They teamed up with Colgate to launch their own One Direction Colgate MaxFresh Power Toothbrush, the One Direction Colgate Maxfresh Manual Toothbrush, and the One Direction Colgate MaxFresh Toothpaste.
One Direction One Direction One Direction
Endorsements Endorsements Endorsements

In 2012, they teamed up with Colgate to launch their own One Direction Colgate MaxFresh Power Toothbrush In 2012, they teamed up with Colgate to launch their own One Direction Colgate MaxFresh Power Toothbrush, the One Direction Colgate Maxfresh Manual Toothbrush, and the One Direction Colgate MaxFresh Toothpaste.  In 2012, they teamed up with Colgate to launch their own One Direction Colgate MaxFresh Power Toothbrush, the One Direction Colgate Maxfresh Manual Toothbrush, and the One Direction Colgate MaxFresh Toothpaste. 
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One Direction [SEP] Endorsements
In 2011, One Direction became the face of Pokemon Black and White, starring in a series of television adverts. They were the first installments in the fifth generation of the "Pokémon" series of role-playing games. They also launched Nokia C3 and Nokia C2-02 phones. To promote the launch Nokia made a series of photos of the band members using the phones to take photos of themselves. In 2012, they teamed up with Colgate to launch their own One Direction Colgate MaxFresh Power Toothbrush, the One Direction Colgate Maxfresh Manual Toothbrush, and the One Direction Colgate MaxFresh Toothpaste. The band was signed by Pepsi in a multimillion-dollar advertising deal in 2012.