Steven Tyler has checked himself into rehab.

The Aerosmith frontman, 60, entered the Pasadena, Calif., facility where VH1's "Celebrity Rehab" was filmed, TMZ.com reports. According to the site, Tyler is seeking help for substance abuse.

This isn't the first time Tyler has been treated for addiction. Bandmates pressured the singer to enter rehab in 1986 for substance abuse.

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