Barack and Michelle Obama take on some tough questions from very young constituents.

They may be too young to vote, but they certainly are curious. Barack and Michelle Obama answer some more questions from their very young constituents.

The Black Eyed Peas originally are from Los Angeles. The video for "Just Can't Get Enough" from their sixth studio album was shot in Japan.

"Hotline Bling" is a R&B and hip hop song sung by Canadian rapper Drake. The song received two nominations at the 2017 Grammy Awards for Best Rap Song and Best Rap/Sung Performance.

Sigrid explains that "A" is also a very important one-letter word.

American TV show Entertainment Tonight reports on the latest news between American singer and actress Selena Gomez, and Canadian singer-songwriter, actor and producer The Weeknd with an eyewitness account of their Italian getaway.

Shania Twain's "That Don't Impress Me Much" was released in 1998 as her third country single, and it remains one of her biggest hits worldwide. The title takes some poetic license. Can you find the mistake in grammar?

Rory Graham, better known as Rag'n'Bone Man, is a British singer-songwriter from Uckfield, East Sussex, England. Here's his debut hit single "Human," released on Columbia Records in July 2016.

We're finally at the end of the letter "A." Sigrid talks about the unstressed sound of "A" in words, and gives us some examples. For other pronunciations, see parts 1, 2, and 3.

Franz Ferdinand is a Scottish rock band, formed in 2002. "Right Action" is the lead single from their album Right Thoughts, Right Words, Right Action."

"Anti Hero" is a single from British/Vincentian artist Marlon Roudette's first album "Matter Fixed," which was released in 2011.

Steve Skaith of the band Latin Quarter performs "A Bankrobber’s Lament" from the album "The Imagination of Thieves."

The song tells of a teenage romance and first sexual experience with a girl who wears a beret the color of raspberries.

In this 1989 video, a performance of "Tougher Than the Rest" by Bruce Springsteen and the E Street Band is mixed with other concert footage and fan portraits. On backing vocals is singer and guitarist Patti Scialfa, who had been in the E Street Band since 1984 and would marry Springsteen in 1991.

Sigrid looks at the letter "B" as followed by either a vowel or a consonant, and the sound of the double "B" as well.