Beyoncé's presale tour tickets for 14 cities begins today.

+ Presale tickets for Beyoncé's "The Mrs. Carter Show World Tour" will be available to BEYHIVE blog members beginning at 10 a.m. local venue time today for 14 North American cities, including New York, Chicago, and Los Angeles (some European presale tickets have already gone on sale). #COUNTDOWN! (Beyonce.com)

+ Demi Lovato is U.K. Cosmo On Campus' Spring issue cover girl. She raps about being ready to date, "The X Factor," and has relationship advice for Lovatics: "It is very unhealthy when girls devote all of their time to a guy and forget their friends and family. I did that. I was always looking for distractions because I was so afraid of being alone." (MTV News)

+ Speaking of Demi Lovato, she will be on the Feb. 22 episode of "The Price Is Right." Demi will be competing for the charity Free The Children, whose program's work to eradicate child exploitation. (Just Jared Jr.)

+ Austin Mahone will be chatting with fans on @MTV's Twitter tomorrow at 7 p.m. ET. Pose questions using the #AustinMahoneMTV hashtag. Also, stay up for the MTV.com video premiere of Austin's "Say You're Just A Friend" featuring Flo Rida, which hits at 12:01 a.m. ET on Thursday. (MTV News)

+ Fun. and Tegan And Sara are hitting the road together! The "Most Nights" North American tour launches July 6 in Toronto, and wraps on Sept. 26 in Charlottesville, VA. (Idolator)

+ Pink opens up about her family and what makes her feel beautiful in the March issue of Redbook. "Beautiful has never been my goal," she says. "Joy is my goal -- to feel healthy and strong and powerful and useful and engaged and intelligent and in love. It's about joy. And there's such joy now." Now that is beautiful. (Just Jared)

+ Listen to Taylor Swift duet with Tim McGraw and Keith Urban on "Highway Don't Care," from Tim's Two Lanes Of Freedom album. Taylor's also announced that "22" will be her next single from Red. (Just Jared)

Photo credit: Columbia Records